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Chair Professor / IAS Si Yuan Professor
Research Interests
Inverse Problems and Imaging, Partial Differential Equations, Microlocal Analysis, Scattering TheoryAwards & Honors

2021 Birkhoff Prize in Applied Mathematics
(2021)
Selected Publications
Article

An Inverse Problem for he Porous Medium Equation with Partial Data and a Possibly Singular Absorption Term
 Author(s): Cârstea, Cătălin; Ghosh, Tuhin; Uhlmann, Gunther
 Source: SIAM Journal on Mathematical Analysis, v. 55, (1), February 2023, p. 162185
 Year: 2023

Recovery of Black Hole Mass from a Single Quasinormal Mode
 Author(s): Uhlmann, Gunther; Wang, Yiran
 Source: Communications in Mathematical Physics, v. 401, (1), July 2023, p. 925936
 Year: 2023

Partial data inverse problems for quasilinear conductivity equations
 Author(s): Kian, Yavar; Krupchyk, Katya; Uhlmann, Gunther Alberto Arancibia
 Source: Mathematische Annalen, v. 385, (34), April 2023, p. 16111638
 Year: 2023

Recovery of Nonlinear Terms for Reaction Diffusion Equations from Boundary Measurements
 Author(s): Kian, Yavar; Uhlmann, Gunther Alberto Arancibia
 Source: Archive for Rational Mechanics and Analysis, v. 247, (1), January 2023, article number 6
 Year: 2023

Recovery of Piecewise Smooth Density and Lame Parameters from High Frequency Exterior Cauchy Data
 Author(s): Bhattacharyya, Sombuddha; De Hoop, Maarten V.; Katsnelson, Vitaly; Uhlmann, Gunther Alberto Arancibia
 Source: SIAM Journal on Imaging Sciences, v. 15, (4), December 2022, p. 19101943
 Year: 2022

The higher order fractional Calderón problem for linear local operators: Uniqueness
 Author(s): Covi, Giovanni; Mönkkönen, Keijo; Railo, Jesse; Uhlmann, Gunther
 Source: Advances in Mathematics, v. 399, 16 April 2022, article number 108246
 Year: 2022

The DirichlettoNeumann Map for a Semilinear Wave Equation on Lorentzian Manifolds
 Author(s): Hintz, Peter; Uhlmann, Gunther Alberto Arancibia; Zhai, Jian
 Source: Communications in Partial Differential Equations, v. 47, (12), December 2022, p. 23632400
 Year: 2022

Single Pixel Xray Transform and Related Inverse Problems
 Author(s): Lai, RuYu; Uhlmann, Gunther; Zhai, Jian; Zhou, Hanming
 Source: SIAM Journal on Imaging Sciences, v. 15, (4), 2022, p. 18941909
 Year: 2022

Inverse problem for Einsteinscalar field equations
 Author(s): Kurylev, Yaroslav; Lassas, Matti; Oksanen, Lauri; Uhlmann, Gunther Alberto Arancibia
 Source: Duke Mathematical Journal, v. 171, (16), November 2022, p. 32153282
 Year: 2022

An Inverse Boundary Value Problem for a Semilinear Wave Equation on Lorentzian Manifolds
 Author(s): Hintz, Peter; Uhlmann, Gunther Alberto Arancibia; Zhai, Jian
 Source: International Mathematics Research Notices, v. 2022, (17), August 2022, article number rnab088, p. 1318113211
 Year: 2022

On the scientific work of Victor Isakov
 Author(s): Krupchyk, Katya; Salo, Mikko; Uhlmann, Gunther Alberto Arancibia; Wang, JennNan
 Source: Inverse Problems and Imaging, v. 16, (6), December 2022, p. 14291445
 Year: 2022

An inverse problem for a quasilinear convection–diffusion equation
 Author(s): Feizmohammadi, Ali; Kian, Yavar; Uhlmann, Gunther Alberto Arancibia
 Source: Nonlinear Analysis, v. 222, September 2022, article number 112921
 Year: 2022

NONLINEAR ULTRASOUND IMAGING MODELED BY A WESTERVELT EQUATION
 Author(s): Acosta, Sebastian; Uhlmann, Gunther Alberto Arancibia; Zhai, Jian
 Source: SIAM Journal on Applied Mathematics, v. 82, (2), 14 March 2022, p. 408426
 Year: 2022

The Transmission Problem in Linear Isotropic Elasticity
 Author(s): Stefanov, Plamen; Uhlmann, Gunther Alberto Arancibia; Vasy, András
 Source: Pure and Applied Analysis, v. 3, (1), May 2021, p. 109161
 Year: 2021

Generic uniqueness and stability for the mixed ray transform
 Author(s): De Hoop, Maarten V.; Saksala, Teemu; Uhlmann, Gunther Alberto Arancibia; Zhai, Jian
 Source: Transactions of the American Mathematical Society, v. 374, (9), September 2021, p. 60856144
 Year: 2021

Local and global boundary rigidity and the geodesic Xray transform in the norma gauge
 Author(s): Stefanov, Plamen; Uhlmann, Gunther Alberto Arancibia; Vasy, Andras
 Source: Annals of Mathematics, v. 194, (1), July 2021, p. 195
 Year: 2021

Travel Time Tomography in Stationary Spacetimes
 Author(s): Uhlmann, Gunther Alberto Arancibia; Yang, Yang; Zhou, Hanming
 Source: Journal of Geometric Analysis, 23 February 2021
 Year: 2021

Reconstruction in the Calderón problem on conformally transversally anisotropic manifolds
 Author(s): Feizmohammadi, Ali; Krupchyk, Katya; Oksanen, Lauri; Uhlmann, Gunther Alberto Arancibia
 Source: Journal of Functional Analysis, v. 281, (9), November 2021, article number 109191
 Year: 2021

Reconstruction of the collision kernel in the nonlinear Boltzmann equation
 Author(s): Lai, RuYu; Uhlmann, Gunther Alberto Arancibia; Yang, Yang
 Source: SIAM Journal on Mathematical Analysis, v. 53, (1), February 2021, p. 10491069
 Year: 2021

The Calderón Inverse Problem for Isotropic Quasilinear Conductivities
 Author(s): Cârstea, Cătălin I.; Feizmohammadi, Ali; Kian, Yavar; Krupchyk, Katya; Uhlmann, Gunther Alberto Arancibia
 Source: Advances In Mathematics, v. 391, 19 November 2021, article number 107956
 Year: 2021

Inverse problems for the fractionalLaplacian with lower order nonlocal perturbations
 Author(s): Bhattacharyya, Sombuddha; Ghosh, Tuhin; Uhlmann, Gunther Alberto Arancibia
 Source: Transactions of the American Mathematical Society, v. 374, (5), May 2021, p. 30533075
 Year: 2021

On an inverse boundary value problem for a nonlinear elastic wave equation
 Author(s): Uhlmann, Gunther Alberto Arancibia; Zhai, Jian
 Source: Journal des Mathematiques Pures et Appliquees, v. 153, September 2021, p. 114136
 Year: 2021

Optimality of increasing stability for an inverse boundary value problem
 Author(s): Kow, PuZhao; Uhlmann, Gunther Alberto Arancibia; Wang, JennNan
 Source: SIAM Journal on Mathematical Analysis, v. 53, (6), December 2021, p. 70627080
 Year: 2021

Determination of SpaceTime Structures from Gravitational Perturbations
 Author(s): Uhlmann, Gunther Alberto Arancibia; Wang, Yiran
 Source: Communications on Pure and Applied Mathematics, v. 73, (6), June 2020, p. 13151367
 Year: 2020

Recovery of discontinuous Lamé parameters from exterior Cauchy data
 Author(s): Caday, Peter; de Hoop, Maarten V.; Katsnelson, Vitaly; Uhlmann, Gunther Alberto Arancibia
 Source: Communications in Partial Differential Equations, January 2021
 Year: 2020

The Calderón problem for the fractional Schrödinger equation
 Author(s): Ghosh, Tuhin; Salo, Mikko; Uhlmann, Gunther
 Source: Analysis and PDE, v. 13, (2), 2020, p. 455475
 Year: 2020

Partial data inverse problems for semilinear elliptic equations with gradient nonlinearities
 Author(s): Krupchyk, Katya; Uhlmann, Gunther Alberto Arancibia
 Source: Mathematical Research Letters, v. 27, (6), 2020, p. 18011824
 Year: 2020

Recovery of Material Parameters in Transversely Isotropic Media
 Author(s): de Hoop, Maarten V.; Uhlmann, Gunther Alberto Arancibia; Vasy, András
 Source: Archive for Rational Mechanics and Analysis, v. 235, (1), January 2020, p. 141165
 Year: 2020

Convolutional neural networks in phase space and inverse problems
 Author(s): Uhlmann, Gunther Alberto Arancibia; Wang, Yiran
 Source: SIAM Journal on Applied Mathematics, v. 80, (6), December 2020, p. 25602585
 Year: 2020

Nonlinear interaction of waves in elastodynamics and an inverse problem
 Author(s): De Hoop, Maarten; Uhlmann, Gunther Alberto Arancibia; Wang, Yiran
 Source: Mathematische Annalen, v. 376, (12), February 2020, p. 765795
 Year: 2020

The Light Ray Transform on Lorentzian Manifolds
 Author(s): Lassas, Matti; Oksanen, Lauri; Stefanov, Plamen; Uhlmann, Gunther Alberto Arancibia
 Source: Communications in Mathematical Physics, 2020
 Year: 2020

Uniqueness and reconstruction for the fractional Calderón problem with a single measurement
 Author(s): Ghosh, Tuhin; Rüland, Angkana; Salo, Mikko; Uhlmann, Gunther Alberto Arancibia
 Source: Journal of Functional Analysis, v. 279, (1), July 2020, article number 108505
 Year: 2020

A remark on partial data inverse problems for semilinear elliptic equations
 Author(s): Krupchyk, Katya; Uhlmann, Gunther Alberto Arancibia
 Source: Proceedings of the American Mathematical Society, v. 148, (2), February 2020, p. 681685
 Year: 2020

Inverse Problems for Nonlinear Hyperbolic Equations
 Author(s): Uhlmann, Gunther Alberto Arancibia; Zhai, Jian
 Source: Discrete and Continuous Dynamical Systems  Series A, v. 41, (1), January 2021, p. 455469
 Year: 2020

Travel Time Tomography
 Author(s): Stefanov, Plamen D.; Uhlmann, Gunther Alberto Arancibia; Vasy, András; Zhou, Hanming
 Source: Acta Mathematica Sinica, English Series, v. 35, (6), June 2019, p. 10851114
 Year: 2019

The geodesic Xray transform with matrix weights
 Author(s): Paternain, Gabriel P.; Salo, Mikko; Uhlmann, Gunther Alberto Arancibia; Zhou, Hanming
 Source: American Journal of Mathematics, v. 141, (6), December 2019, p. 17071750
 Year: 2019

Numerical Inversion of ThreeDimensional Geodesic XRay Transform Arising from Travel Time Tomography
 Author(s): Yeung, T. S. Au; Chung, Eric T.; Uhlmann, Gunther Alberto Arancibia
 Source: SIAM JOURNAL ON IMAGING SCIENCES, v. 12, (3), 2019, p. 12961323
 Year: 2019

Inverse Problems for the Stationary Transport Equation in the Diffusion Scaling
 Author(s): Lai, RuYu; Li, Qin; Uhlmann, Gunther Alberto Arancibia
 Source: SIAM Journal on Applied Mathematics, v. 79, (6), December 2019, p. 23402358
 Year: 2019

On an Inverse Boundary Problem Arising in Brain Imaging
 Author(s): Deng, Youjun; Liu, Hongyu; Uhlmann, Gunther Alberto Arancibia
 Source: Journal of Differential Equations, v. 267, (4), August 2019, p. 24712502
 Year: 2019

Xray transform and boundary rigidity for asymptotically hyperbolic manifolds
 Author(s): Graham, C.Robin; Guillarmou, Colin; Stefanov, Plamen; Uhlmann, Gunther Alberto Arancibia
 Source: Annales de l'Institut Fourier, v. 69, (7), 2019, p. 28572919
 Year: 2019

Reconstruction of Lorentzian Manifolds from Boundary Light Observation Sets
 Author(s): Hintz, Peter; Uhlmann, Gunther Alberto Arancibia
 Source: International Mathematics Research Notices, v. 2019, (22), November 2019, p. 69496987
 Year: 2019

Inverting the local geodesic ray transform of higher rank tensors
 Author(s): De Hoop, Maarten V.; Uhlmann, Gunther Alberto Arancibia; Zhai, Jian
 Source: Inverse Problems, v. 35, (11), October 2019, article number 115009
 Year: 2019

Scattering Control for the Wave Equation with Unknown Wave Speed
 Author(s): Caday, Peter; de Hoop, Maarten V.; Katsnelson, Vitaly; Uhlmann, Gunther Alberto Arancibia
 Source: Archive for Rational Mechanics and Analysis, v.231, (1), January 2019, p. 409464
 Year: 2019

Lens Rigidity for a Particle in a YangMills Field
 Author(s): Paternain, Gabriel P.; Uhlmann, Gunther Alberto Arancibia; Zhou, Hanming
 Source: Communications in Mathematical Physics, v. 366, (2), March 2019, p. 681707
 Year: 2019

Nonlinear Responses From The Interaction Of Two Progressing Waves At An Interface
 Author(s): De Hoop, Maarten V.; Uhlmann, Gunther A.; Wang, Yiran
 Source: Annales de l'Institut Henri Poincare (C) Analyse Non Lineaire, v. 36, (2), March  April 2019, p. 347363
 Year: 2019

Stability Estimates for Partial Data Inverse Problems for Schrödinger Operators in the High Frequency Limit
 Author(s): Krupchyk, Katya; Uhlmann, Gunther Alberto Arancibia
 Source: Journal des Mathematiques Pures et Appliquees, v. 126, June 2019, p. 273291
 Year: 2019

Reconstruction of Piecewise Smooth Wave Speeds Using Multiple Scattering
 Author(s): Caday, Peter; De Hoop, Maarten V.; Katsnelson, Vitaly; Uhlmann, Gunther Alberto Arancibia
 Source: Transactions of the American Mathematical Society, v. 372, (2), July 2019, p. 12131235
 Year: 2019

Local Recovery of the Compressional and Shear Speeds from the Hyperbolic DN Map
 Author(s): Stefanov, Plamen; Uhlmann, Gunther; Vasy, Andras
 Source: Inverse Problems, v. 34, (1), January 2018, article number 014003
 Year: 2018

Inversion Formulas and Range Characterizations For The Attenuated Geodesic Ray Transform
 Author(s): Assylbekov, Yernat M.; Monard, Francois; Uhlmann, Gunther Alberto Arancibia
 Source: Journal des Mathematiques Pures et Appliquees, v. 111, March 2018, p. 161190
 Year: 2018

Inverse Problems for Semilinear Wave Equations on Lorentzian Manifolds
 Author(s): Lassas, Matti; Uhlmann, Gunther Alberto Arancibia; Wang, Yiran
 Source: Communications in Mathematical Physics, v. 360, (2), June 2018, p. 555609
 Year: 2018

Tensor Tomography in Periodic Slabs
 Author(s): Ilmavirta, J.; Uhlmann, Gunther Alberto Arancibia
 Source: Journal of Functional Analysis, v. 275, (2), July 2018, p. 288299
 Year: 2018

On The Microlocal Snalysis of The Geodesic Xray Transform With Conjugate Points
 Author(s): Holman, Sean; Uhlmann, Gunther Alberto Arancibia
 Source: Journal of Differential Geometry, v. 108, (3), March 2018, p. 459494
 Year: 2018

Inverse Problems for Magnetic Schrödinger Operators in Transversally Anisotropic Geometries
 Author(s): Krupchyk, Katya; Uhlmann, Gunther Alberto Arancibia
 Source: Communications in Mathematical Physics, v. 361, (2), July 2018, p. 525582
 Year: 2018

Quantitative Analysis of Metal Artifacts in Xray Tomography
 Author(s): Palacios, Benjamin; Uhlmann, Gunther Alberto Arancibia; Wang, Yiran
 Source: SIAM Journal on Mathematical Analysis, v. 50, (5), 2018, p. 49144936
 Year: 2018

Inverting the Local Geodesic Xray Transform on Tensors
 Author(s): Stefanov, Plamen; Uhlmann, Gunther; Vasy, András
 Source: Journal d'Analyse Mathematique, v. 136, (1), October 2018, p. 151208
 Year: 2018

Inverse problems for advection diffusion equations in admissible geometries
 Author(s): Krupchyk, Katya; Uhlmann, Gunther Alberto Arancibia
 Source: Communications in Partial Differential Equations, v. 43, (4), April 2018, p. 585615
 Year: 2018

On the inverse problem of finding cosmic strings and other topological defects
 Author(s): Lassas, Matti; Oksanen, Lauri; Stefanov, Plamen D.; Uhlmann, Gunther Alberto Arancibia
 Source: Communications in Mathematical Physics, v. 357, (2), January 2018, p. 569595
 Year: 2018

Reducing Streaking Artifacts in Quantitative Susceptibility Mapping
 Author(s): Palacios, Benjamin; Uhlmann, Gunther; Wang, Yiran
 Source: SIAM Journal on Imaging Sciences, v. 10, (4), 2017, p. 19211934
 Year: 2017

An Inverse Problem from Condensed Matter Physics
 Author(s): Lai, Ruyu; Shankar, Ravi; Spirn, Daniel; Uhlmann, Gunther A.
 Source: Inverse Problems, v. 33, (11), October 2017, article number 115011
 Year: 2017

Full and Partial Cloaking in Electromagnetic Scattering
 Author(s): Deng, Youjun; Liu, Hongyu; Uhlmann, Gunther A.
 Source: Archive for Rational Mechanics and Analysis, v. 223, (1), January 2017, p. 265299
 Year: 2017

The Calderón Problem with Partial Data for Conductivities with 3/2 Derivatives
 Author(s): Krupchyk, Katya; Uhlmann, Gunther Alberto Arancibia
 Source: Communications in Mathematical Physics, v. 348, (1), November 2016, p. 185219
 Year: 2016

Local analytic regularity in the linearized calderón problem
 Author(s): Sjöstrand, Johannes; Uhlmann, Gunther Alberto Arancibia
 Source: Analysis & PDE, v. 9, (3), June 2016, p. 515544
 Year: 2016

The inverse problem for the local geodesic ray transform
 Author(s): Uhlmann, Gunther Alberto Arancibia; Vasy, András
 Source: Inventiones Mathematicae, v. 205, (1), July 2016, p. 83120
 Year: 2016

Boundary rigidity with partial data
 Author(s): Stefanov, Plamen D.; Uhlmann, Gunther A.; Vasy, Andras
 Source: Journal of the American Mathematical Society, v. 29, (2), 2016, p. 299332
 Year: 2016

The XRay Transform for Connections in Negative Curvature
 Author(s): Guillarmou, Colin; Paternain, Gabriel P.; Salo, Mikko; Uhlmann, Gunther Alberto Arancibia
 Source: Communications in Mathematical Physics, v. 343, (1), April 2016, p. 83127
 Year: 2016

An inverse kinematic problem with internal sources
 Author(s): Pestov, Leonid N.; Uhlmann, Gunther; Zhou, Hanming
 Source: Inverse Problems, v. 31, (5), May 2015, article number 055006
 Year: 2015

On the range of the attenuated ray transform for unitary connections
 Author(s): Paternain, Gabriel P.; Salo, Mikko; Uhlmann, Gunther
 Source: International Mathematics Research Notices, v. 2015, (4), 2015, p. 873897
 Year: 2015

On LpResolvent Estimates for Elliptic Operators on Compact Manifolds
 Author(s): Krupchyk, Katsiaryna; Uhlmann, Gunther
 Source: Communications in Partial Differential Equations, v. 40, (3), March 2015, p. 438474
 Year: 2015

Invariant distributions, Beurling transforms and tensor tomography in higher dimensions
 Author(s): Paternain, Gabriel P.; Salo, Mikko; Uhlmann, Gunther
 Source: Mathematische Annalen, v. 363, (12), October 2015, p. 305362
 Year: 2015

Regularized TransformationOptics Cloaking for the Helmholtz Equation: From Partial Cloak to Full Cloak
 Author(s): Li, Jingzhi; Liu, Hongyu; Rondi, Luca; Uhlmann, Gunther
 Source: Communications in Mathematical Physics, v. 335, (2), 2015, p. 671712
 Year: 2015

The geodesic ray transform on Riemannian surfaces with conjugate points
 Author(s): Monard, François; Stefanov, Plamen D.; Uhlmann, Gunther
 Source: Communications in Mathematical Physics, v. 337, (3), August 2015, p. 14911513
 Year: 2015

Determining both sound speed and internal source in thermoand photoacoustic tomography
 Author(s): Liu, Hongyu; Uhlmann, Gunther
 Source: Inverse Problems, v. 31, (10), September 2015, article number 105005
 Year: 2015

Reconstruction of a fully anisotropic elasticity tensor from knowledge of displacement fields
 Author(s): Bal, Guillaume P.; Monard, François; Uhlmann, Gunther
 Source: SIAM Journal on Applied Mathematics, v. 75, (5), 2015, p. 22142231
 Year: 2015

The NeumanntoDirichlet map in two dimensions
 Author(s): Imanuvilov, Oleg Yu; Uhlmann, Gunther; Yamamoto, Masahiro
 Source: Advances in Mathematics, v. 281, August 2015, p. 578593
 Year: 2015

Uniqueness for the inverse backscattering problem for angularly controlled potentials
 Author(s): Rakesh; Uhlmann, Gunther
 Source: Inverse Problems, v. 30, (6), 2014, article number 065005
 Year: 2014

Tensor tomography: Progress and challenges
 Author(s): Paternain, Gabriel P.; Salo, Mikko; Uhlmann, Gunther
 Source: Chinese Annals of Mathematics. Series B, v. 35, (3), 2014, p. 399428
 Year: 2014

Inverse problems: seeing the unseen
 Author(s): Uhlmann, Gunther
 Source: Bulletin of Mathematical Sciences, v. 4, (2), January 2014, p. 209279
 Year: 2014

Spectral rigidity and invariant distributions on anosov surfaces
 Author(s): Paternain, Gabriel P.; Salo, Mikko; Uhlmann, Gunther
 Source: Journal of Differential Geometry, v. 98, (1), 2014, p. 147181
 Year: 2014

Inverse boundary value problems for the perturbed polyharmonic operator
 Author(s): Krupchyk, Katsiaryna; Lassas, Matti; Uhlmann, Gunther
 Source: Transactions of the American Mathematical Society, v. 366, (1), January 2014, p. 95112
 Year: 2014

Uniqueness in an Inverse Boundary Problem for a Magnetic Schrödinger Operator with a Bounded Magnetic Potential
 Author(s): Krupchyk, Katsiaryna; Uhlmann, Gunther
 Source: Communications in Mathematical Physics, v. 327, (3), 2014, p. 9931009
 Year: 2014

Special Issue on Complex Geometrical Optics (CGO) Solutions FOREWORD
 Author(s): Hamilton, Sarah; Knudsen, Kim; Siltanen, Samuli; Uhlmann, Gunther
 Source: Inverse Problems and Imaging, v. 8, (4), November 2014, p. 12
 Year: 2014

Photoacoustic and thermoacoustic tomography with an uncertain wave speed
 Author(s): Oksanen, Lauri; Uhlmann, Gunther
 Source: Mathematical Research Letters, v. 21, (5), 2014, p. 11991214
 Year: 2014

Inverse Boundary Value Problem for the Stokes and the Navier–Stokes Equations in the Plane
 Author(s): Lai, Ruyu; Uhlmann, Gunther; Wang, JennNan
 Source: Archive for Rational Mechanics and Analysis, v. 215, (3), 2014, p. 811829
 Year: 2014

Multiscale discrete approximations of Fourier integral operators associated with canonical transformations and caustics
 Author(s): De Hoop, Maarten V.; Uhlmann, Gunther; Vasy, András; Wendt, Herwig
 Source: Multiscale Modeling and Simulation, v. 11, (2), 2013, p. 566585
 Year: 2013

Is a curved flight path in SAR better than a straight one?
 Author(s): Stefanov, Plamen D.; Uhlmann, Gunther
 Source: SIAM Journal on Applied Mathematics, v. 73, (4), 2013, p. 15961612
 Year: 2013

Instability of the linearized problem in multiwave tomography of recovery both the source and the speed
 Author(s): Stefanov, Plamen D.; Uhlmann, Gunther
 Source: Inverse Problems and Imaging, v. 7, (4), November 2013, p. 13671377
 Year: 2013

Reconstruction of coefficients in scalar secondorder elliptic equations from knowledge of their solutions
 Author(s): Bal, Guillaume P.; Uhlmann, Gunther
 Source: Communications on Pure and Applied Mathematics, v. 66, (10), October 2013, p. 16291652
 Year: 2013

Tensor tomography on surfaces
 Author(s): Paternain, Gabriel P.; Salo, Mikko; Uhlmann, Gunther
 Source: Inventiones Mathematicae, v. 193, (1), July 2013, p. 229247
 Year: 2013

Recovery of a source term or a speed with one measurement and applications
 Author(s): Stefanov, Plamen D.; Uhlmann, Gunther
 Source: Transactions of the American Mathematical Society, v. 365, (11), 2013, p. 57375758
 Year: 2013

Increasing stability in an inverse problem for the acoustic equation
 Author(s): Nagayasu, Sei; Uhlmann, Gunther; Wang, JennNan
 Source: Inverse Problems, v. 29, (2), February 2013, article number 025012
 Year: 2013

Inverse Boundary Problems for Systems in Two Dimensions
 Author(s): Albin, Pierre; Guillarmou, Colin; Tzou, Leo; Uhlmann, Gunther
 Source: Annales Henri Poincare, v. 14, (6), September 2013, p. 15511571
 Year: 2013

Inverse Problems With Partial Data for a Magnetic Schrödinger Operator in an Infinite Slab and on a Bounded Domain
 Author(s): Krupchyk, Katsiaryna; Lassas, Matti; Uhlmann, Gunther
 Source: Communications in Mathematical Physics, v. 312, (1), 2012, p. 87126
 Year: 2012

Reconstructions for some coupledphysics inverse problems
 Author(s): Bal, Guillaume P.; Uhlmann, Gunther
 Source: Applied mathematics letters, v. 25, (7), 2012, p. 10301033
 Year: 2012

The attenuated ray transform for connections and Higgs fields
 Author(s): Paternain, Gabriel P.; Salo, Mikko; Uhlmann, Gunther
 Source: Geometric and functional analysis, v. 22, (5), 2012, p. 14601489
 Year: 2012

Regularity and multiscale discretization of the solution construction of hyperbolic evolution equations with limited smoothness
 Author(s): De Hoop, Maarten V.; Holman, Sean F.; Smith, Hart F.; Uhlmann, Gunther
 Source: Applied and computational harmonic analysis, v. 33, (3), 2012, p. 330353
 Year: 2012

On uniqueness of Lamé coefficients from partial Cauchy data in three dimensions
 Author(s): Imanuvilov, Oleg Yu; Uhlmann, Gunther; Yamamoto, Masahiro
 Source: Inverse problems, v. 28, (12), November 2012, article number 125002
 Year: 2012

The geodesic xray transform with fold caustics
 Author(s): Stefanov, Plamen D.; Uhlmann, Gunther
 Source: Analysis & PDE, v. 5, (2), 2012, p. 219260
 Year: 2012

Partial Cauchy data for general second order elliptic operators in two dimensions
 Author(s): Imanuvilov, Oleg Yu; Uhlmann, Gunther; Yamamoto, Masahiro
 Source: Publications of the Research Institute for Mathematical Sciences, v. 48, (4), 2012, p. 9711055
 Year: 2012

Determining a first order perturbation of the biharmonic operator by partial boundary measurements
 Author(s): Krupchyk, Katsiaryna; Lassas, Matti; Uhlmann, Gunther
 Source: Journal of Functional Analysis, v. 262, (4), 2012, p. 1781–1801
 Year: 2012

Cloaked electromagnetic, acoustic, and quantum amplifiers via transformation optics
 Author(s): Greenleaf, Allan; Kurylev, Yaroslav V.; Lassas, Matti; Leónhardt, Ulf; Uhlmann, Gunther
 Source: Proceedings of the National Academy of Sciences of the United States of America, v. 109, (26), June 2012, p. 1016910174
 Year: 2012

An adaptive phase space method with application to reflection traveltime tomography
 Author(s): Chung, Eric; Qian, Jianliang; Uhlmann, Gunther; Zhao, Hongkai
 Source: Inverse problems, v. 27, (11), 2011, article number 115002
 Year: 2011

Inverse problems for the anisotropic maxwell equations
 Author(s): Kenig, Carlos E.; Salo, Mikko; Uhlmann, Gunther
 Source: Duke mathematical journal, v. 157, (2), 2011, p. 369419
 Year: 2011

Quantitative strong unique continuation for the Lamé system with less regular coefficients
 Author(s): Uhlmann, Gunther; Lin, ChingLung; Nakamura, Gen; Wang, JennNan
 Source: Methods and Applications of Analysis, v. 18, (1), 2011, p. 8592
 Year: 2011

Approximate quantum and acoustic cloaking
 Author(s): Greenleaf, Allan; Kurylev, Yaroslav V.; Lassas, Matti; Uhlmann, Gunther
 Source: Journal of Spectral Theory, v. 1, (1), 2011, p. 2780
 Year: 2011

Calderon's paper "On an inverse boundary value problem"
 Author(s): Uhlmann, Gunther
 Source: Revista matemática iberoamericana, 2011, p. 297+
 Year: 2011

Determination of secondorder elliptic operators in two dimensions from partial Cauchy data
 Author(s): Imanuvilov, Oleg Yu; Uhlmann, Gunther; Yamamoto, Masahiro
 Source: Proceedings of the National Academy of Sciences of the United States of America, v. 108, (2), January 2011, p. 467472
 Year: 2011

Cloaking a sensor via transformation optics
 Author(s): Greenleaf, Allan; Kurylev, Yaroslav V.; Lassas, Matti; Uhlmann, Gunther
 Source: Physical Review E, v. 83, (1), January 2011, article number 016603
 Year: 2011

Reconstruction of penetrable obstacles in acoustic scattering
 Author(s): Nagayasu, Sei; Uhlmann, Gunther; Wang, JennNan
 Source: SIAM journal on mathematical analysis, v. 43, (1), 2011, p. 189211
 Year: 2011

Thermoacoustic tomography arising in brain imaging
 Author(s): Stefanov, Plamen D.; Uhlmann, Gunther
 Source: Inverse problems, v. 27, (4), 2011, article number 045004
 Year: 2011

Quantitative thermoacoustics and related problems
 Author(s): Bal, Guillaume P.; Ren, Kui; Uhlmann, Gunther; Zhou, Ting
 Source: Inverse problems, v. 27, (5), 2011, article number 055007
 Year: 2011

The attenuated ray transform on simple surfaces
 Author(s): Salo, Mikko; Uhlmann, Gunther
 Source: Journal of differential geometry, v. 88, (1), 2011, p. 161187
 Year: 2011

Inverse problems for differential forms on riemannian manifolds with boundary
 Author(s): Krupchyk, Katsiaryna; Lassas, Matti; Uhlmann, Gunther
 Source: Communications in partial differential equations, v. 36, (8), 2011, p. 14751509
 Year: 2011

Inverse boundary value problem by measuring Dirichlet data and Neumann data on disjoint sets
 Author(s): Imanuvilov, Oleg Yu; Uhlmann, Gunther; Yamamoto, Masahiro
 Source: Inverse problems, v. 27, (8), 2011, article number 085007
 Year: 2011

An efficient neumann seriesbased algorithm for thermoacoustic and photoacoustic tomography with variable sound speed
 Author(s): Qian, Jianliang; Stefanov, Plamen D.; Uhlmann, Gunther; Zhao, Hongkai
 Source: SIAM journal on imaging sciences, v. 4, (3), 2011, p. 850883
 Year: 2011

Decoupling of modes for the elastic wave equation in media of limited smoothness
 Author(s): Brytik, Valeriy; De Hoop, Maarten V.; Smith, Hart F.; Uhlmann, Gunther
 Source: Communications in partial differential equations, v. 36, (10), 2011, p. 16831693
 Year: 2011

Reconstructions from boundary measurements on admissible manifolds
 Author(s): Kenig, Carlos E.; Salo, Mikko; Uhlmann, Gunther
 Source: Inverse problems and imaging, v. 5, (4), 2011, p. 859877
 Year: 2011

Asymptotic behavior of solutions of the stationary NavierStokes equations in an exterior domain
 Author(s): Lin, ChingLung; Uhlmann, Gunther; Wang, JennNan
 Source: Indiana University mathematics journal, v. 60, (6), 2011, p. 20932106
 Year: 2011

Universal multiscale computations of Fourier integral operators for coherent imaging in caustics
 Author(s): Wendt, Herwig; De Hoop, Maarten V.; Uhlmann, Gunther; Vasy, András
 Source: SEG technical program expanded abstracts, v. 30, (1), 2011, p. 29362940
 Year: 2011

Polarizationinvariant directional cloaking by transformation optics
 Author(s): Agarwal, Krishna; Chen, Xudong; Hu, Li; Liu, Hongyu; Uhlmann, Gunther
 Source: Progress In Electromagnetics Research, v. 118, 2011, p. 415423
 Year: 2011

Cloaking a sensor for threedimensional Maxwell's equations: Transformation optics approach
 Author(s): Chen, Xudong; Uhlmann, Gunther
 Source: Optics express, v. 19, (21), 2011, p. 2051820530
 Year: 2011

Methods and Applications of Analysis: Preface
 Author(s): Uhlmann, G.; Chung, Tsz Shun; Yamamoto, Masahiro; Zou, Jun
 Source: Methods and Applications of Analysis, v. 17, no. 4 (Dec 2010) p. iii
 Year: 2010

Inverse diffusion theory of photoacoustics
 Author(s): Bal, Guillaume P.; Uhlmann, Gunther
 Source: Inverse problems, v. 26, (8), August 2010, article Number: 085010
 Year: 2010

Rigidity of broken geodesic flow and inverse problems
 Author(s): Kurylev, Yaroslav V.; Lassas, Matti; Uhlmann, Gunther
 Source: American journal of mathematics, v. 132, (2), 2010, p. 529562
 Year: 2010

The calderón problem with partial data in two dimensions
 Author(s): Imanuvilov, Oleg Yu; Uhlmann, Gunther; Yamamoto, Masahiro
 Source: Journal of the American Mathematical Society, v. 23, (3), 2010, p. 655691
 Year: 2010

Reconstructing the metric and magnetic field from the scattering relation
 Author(s): Dairbekov, Nurlan S.; Uhlmann, Gunther
 Source: Inverse problems and imaging, v. 4, (3), 2010, p. 397409
 Year: 2010

Inverse scattering for the magnetic Schrödinger operator
 Author(s): Päivärinta, Lassi Juhani; Salo, Mikko; Uhlmann, Gunther
 Source: Journal of functional analysis, v. 259, (7), 2010, p. 17711798
 Year: 2010

Inverse problems with partial data in a slab
 Author(s): Li, Xiaosheng; Uhlmann, Gunther
 Source: Inverse problems and imaging, v. 4, (3), 2010, p. 449462
 Year: 2010

Optimal threeball inequalities and quantitative uniqueness for the Stokes system
 Author(s): Lin, ChingLung; Uhlmann, Gunther; Wang, JennNan
 Source: Discrete and Continuous Dynamical Systems, v. 28, (3), November 2010, p. 12731290
 Year: 2010

Unique Continuation Property for the Elasticity with General Residual Stress
 Author(s): Uhlmann, Gunther; Wang, JennNan
 Source: Inverse problems and imaging, v. 3, (2), May 2009, p. 309317
 Year: 2009

Invisibility and inverse problems
 Author(s): Greenleaf, Allan; Kurylev, Yaroslav V.; Lassas, Matti; Uhlmann, Gunther
 Source: Bulletin of the American Mathematical Society, v. 46, (1), 2009, p. 5597
 Year: 2009

Cloaking devices, electromagnetic wormholes, and transformation optics
 Author(s): Greenleaf, Allan; Kurylev, Yaroslav V.; Lassas, Matti; Uhlmann, Gunther
 Source: SIAM review, v. 51, (1), 2009, p. 333
 Year: 2009

Linearizing nonlinear inverse problems and an application to inverse backscattering
 Author(s): Stefanov, Plamen D.; Uhlmann, Gunther
 Source: Journal of functional analysis, v. 256, (9), 2009, p. 28422866
 Year: 2009

Seismic imaging with the generalized Radon transform: A curvelet transform perspective
 Author(s): De Hoop, Maarten V.; Smith, Hart F.; Uhlmann, Gunther; Van Der Hilst, Robert D.
 Source: Inverse problems, v. 25, (2), 2009, article number 025005
 Year: 2009

Electrical impedance tomography and Calderón's problem
 Author(s): Uhlmann, Gunther
 Source: Inverse problems, v. 25, (12), 2009, article number 123011
 Year: 2009

Local lens rigidity with incomplete data for a class of nonsimple riemannian manifolds
 Author(s): Stefanov, Plamen D.; Uhlmann, Gunther
 Source: Journal of differential geometry, v. 82, (2), 2009, p. 383409
 Year: 2009

Limiting Carleman weights and anisotropic inverse problems
 Author(s): Ferreira, David Dos Santos; Kenig, Carlos E.; Salo, Mikko; Uhlmann, Gunther
 Source: Inventiones mathematicae, v. 178, (1), 2009, p. 119171
 Year: 2009

On the linearized local calderón problem
 Author(s): Ferreira, David Dos Santos; Kenig, Carlos E.; Sjöstrand, Johannes; Uhlmann, Gunther
 Source: Mathematical research letters, v. 16, (6), 2009, p. 955970
 Year: 2009

Thermoacoustic tomography with variable sound speed
 Author(s): Stefanov, Plamen D.; Uhlmann, Gunther
 Source: Inverse problems, v. 25, (7), 2009, article number 075011
 Year: 2009

Reconstruction of inclusions in an elastic body
 Author(s): Uhlmann, Gunther; Wang, JennNan; Wu, Chintien
 Source: Journal de mathématiques pures et appliquées, v. 91, (6), 2009, p. 569582
 Year: 2009

A depthdependent stability estimate in electrical impedance tomography
 Author(s): Nagayasu, Sei; Uhlmann, Gunther; Wang, JennNan
 Source: Inverse problems, v. 25, (7), 2009, article number 075001
 Year: 2009

Generalized backscattering and the LaxPhillips transform
 Author(s): Melrose, Richard B.; Uhlmann, Gunther
 Source: Serdica Mathematical Journal, v. 34, 2008, p. 10261044
 Year: 2008

An Inverse Source Problem in Optical Molecular Imaging
 Author(s): Stefanov, Plamen D.; Uhlmann, Gunther
 Source: Analysis & PDE, v. 1, (1), 2008, p. 115126
 Year: 2008

The Xray transform for a generic family of curves and weights
 Author(s): Frigyik, Béla András; Stefanov, Plamen D.; Uhlmann, Gunther
 Source: Journal of geometric analysis, v. 18, (1), 2008, p. 89108
 Year: 2008

Integral geometry of tensor fields on a class of nonsimple Riemannian manifolds
 Author(s): Stefanov, Plamen D.; Uhlmann, Gunther
 Source: American journal of mathematics, v. 130, (1), 2008, p. 239268
 Year: 2008

Electromagnetic wormholes via handlebody constructions
 Author(s): Greenleaf, Allan; Kurylev, Yaroslav V.; Lassas, Matti; Uhlmann, Gunther
 Source: Communications in Mathematical Physics, v. 281, (2), 2008, p. 369385
 Year: 2008

Approximate Quantum Cloaking and AlmostTrapped States
 Author(s): Greenleaf, Allan; Kurylev, Yaroslav; Lassas, Matti; Uhlmann, Gunther
 Source: Physical Review Letters, v. 101, (22), November 2008, Article number 220404
 Year: 2008

Isotropie transformation optics: Approximate acoustic and quantum cloaking
 Author(s): Greenleaf, Allan; Kurylev, Yaroslav V.; Lassas, Matti; Uhlmann, Gunther
 Source: New journal of physics, v. 10, 2008, article number 115024
 Year: 2008

Complex geometrical optics solutions for anisotropic equations and applications
 Author(s): Takuwa, H.; Uhlmann, Gunther; Wang, JennNan
 Source: Journal of inverse and IIIposed problems, v. 16, (8), 2008, p. 791804
 Year: 2008

Reconstructing discontinuities using complex geometrical optics solutions
 Author(s): Uhlmann, Gunther; Wang, JennNan
 Source: SIAM journal on applied mathematics, v. 68, (4), 2008, p. 10261044
 Year: 2008

A multiscale approach to hyperbolic evolution equations with limited smoothness
 Author(s): Andersson, Fredrik N.G.; De Hoop, Maarten V.; Smith, Hart F.; Uhlmann, Gunther
 Source: Communications in partial differential equations, v. 33, (6), 2008, p. 9881017
 Year: 2008

The Calderón problem for partial cauchy data
 Author(s): Kenig, Carlos E.; Sjöstrand, Johannes; Uhlmann, Gunther
 Source: Annals of Math., v. 22, 2007, p. 431445
 Year: 2007

Reconstruction of obstacles immersed in an incompressible fluid
 Author(s): Heck, Horst; Uhlmann, Gunther; Wang, JennNan
 Source: Inverse problems and imaging, v. 1, (1), February 2007, p. 6376
 Year: 2007

Parametrices for symmetric systems with multiplicity
 Author(s): Nolan, Clifford J.; Uhlmann, Gunther
 Source: Wave motion, v. 44, (4), 2007, p. 231247
 Year: 2007

Probing for electrical inclusions with complex spherical waves
 Author(s): Ide, Takanori; Isozaki, Hiroshi; Nakata, Susumu; Siltanen, Samuli; Uhlmann, Gunther
 Source: Communications on pure and applied mathematics, v. 60, (10), 2007, p. 14151442
 Year: 2007

Improvement of cylindrical cloaking with the SHS lining
 Author(s): Greenleaf, Allan; Kurylev, Yaroslav V.; Lassas, Matti; Uhlmann, Gunther
 Source: Optics express, v. 15, (20), 2007, p. 1271712734
 Year: 2007

Electromagnetic Wormholes and Virtual Magnetic Monopoles from Metamaterials
 Author(s): Greenleaf, Allan; Kurylev, Yaroslav; Lassas, Matti; Uhlmann, Gunther
 Source: Physical Review Letters, v. 99, (18), November 2007, article number 183901
 Year: 2007

Fullwave invisibility of active devices at all frequencies
 Author(s): Greenleaf, Allan; Kurylev, Yaroslav V.; Lassas, Matti; Uhlmann, Gunther
 Source: Communications in Mathematical Physics, v. 275, (3), 2007, p. 749789
 Year: 2007

Complex spherical waves for the elasticity system and probing of inclusions
 Author(s): Uhlmann, Gunther; Wang, JennNan
 Source: SIAM journal on mathematical analysis, v. 38, (6), 2007, p. 19671980
 Year: 2007

The boundary rigidity problem in the presence of a magnetic field
 Author(s): Dairbekov, Nurlan S.; Paternain, Gabriel P.; Stefanov, Plamen D.; Uhlmann, Gunther
 Source: Advances in mathematics, v. 216, (2), 2007, p. 535609
 Year: 2007

Unique continuation for hyperbolic equations with memory
 Author(s): Bukhgeǐm, Alexander L.; Dyatlov, Gleb V.; Uhlmann, Gunther
 Source: Journal of inverse and IIIposed problems, v. 15, (6), 2007, p. 587598
 Year: 2007

A new phase space method for recovering index of refraction from travel times
 Author(s): Chung, Eric; Qian, Jianliang; Uhlmann, Gunther; Zhao, Hongkai
 Source: Inverse problems, v. 23, (1), February 2007, p. 309329
 Year: 2007

Determining a magnetic Schrödinger operator from partial cauchy data
 Author(s): Ferreira, David Dos Santos; Kenig, Carlos E.; Sjöstrand, Johannes; Uhlmann, Gunther
 Source: Communications in Mathematical Physics, v. 271, (2), 2007, p. 467488
 Year: 2007

The Calderón problem with partial data
 Author(s): Kenig, Carlos E.; Sjöstrand, Johannes; Uhlmann, Gunther
 Source: Annals of mathematics, v. 165, (2), 2007, p. 567591
 Year: 2007

Characterization and 'sourcereceiver' continuation of seismic reflection data
 Author(s): De Hoop, Maarten V.; Uhlmann, Gunther
 Source: Communications in Mathematical Physics, v. 263, (1), 2006, p. 119
 Year: 2006

Oscillatingdecaying solutions, Runge approximation property for the anisotropic elasticity system and their applications to inverse problems
 Author(s): Nakamura, Gen; Uhlmann, Gunther; Wang, JennNan
 Source: Journal de mathématiques pures et appliquées, v. 84, (1), 2005, p. 2154
 Year: 2005

Two dimensional compact simple Riemannian manifolds are boundary distance rigid
 Author(s): Pestov, Leonid N.; Uhlmann, Gunther
 Source: Annals of mathematics, v. 161, (2), 2005, p. 10931110
 Year: 2005

Reconstruction of cracks in an inhomogeneous anisotropic medium using point sources
 Author(s): Nakamura, Gen; Uhlmann, Gunther; Wang, JennNan
 Source: Advances in applied mathematics, v. 34, (3), 2005, p. 591615
 Year: 2005

Stable determination of generic simple metrics from the hyperbolic DirichlettoNeumann map
 Author(s): Stefanov, Plamen D.; Uhlmann, Gunther
 Source: International mathematics research notices, (17), 2005, p. 10471061
 Year: 2005

Boundary rigidity and stability for generic simple metrics
 Author(s): Stefanov, Plamen D.; Uhlmann, Gunther
 Source: Journal of the American Mathematical Society, v. 18, (4), 2005, p. 9751003
 Year: 2005

Regularity of ghosts in tensor tomography
 Author(s): Sharafutdinov, Vladimir A.; Skokan, Michal; Uhlmann, Gunther
 Source: Journal of geometric analysis, v. 15, (3), 2005, p. 499542
 Year: 2005

Recent Progress on the Boundary Rigidity Problem
 Author(s): Stefanov, Plamen D.; Uhlmann, Gunther
 Source: Electronic Research Announcements of the American Mathematical Society, v. 11, 2005, p. 6470
 Year: 2005

Inverse Problems in Nbody scattering
 Author(s): Uhlmann, Gunther; Vasy, András
 Source: Contemporary Mathematics, v.348, 2004, p. 135154
 Year: 2004

Reconstruction of the Potential from Partial Cauchy Data for the Schrödinger Equation
 Author(s): Ammari, Habib; Uhlmann, Gunther
 Source: Indiana University mathematics journal, v. 53, (1), 2004, p. 169183
 Year: 2004

The boundary distance function and the DirichlettoNeumann map
 Author(s): Pestov, Leonid N.; Uhlmann, Gunther
 Source: Mathematical research letters, v. 11, (23), 2004, p. 285297
 Year: 2004

Local uniqueness for the fixed energy fixed angle inverse problem in obstacle scattering
 Author(s): Stefanov, Plamen D.; Uhlmann, Gunther
 Source: Proceedings of the American Mathematical Society, v. 132, (5), 2004, p. 13511354
 Year: 2004

Stability estimates for the Xray transform of tensor fields and boundary rigidity
 Author(s): Stefanov, Plamen D.; Uhlmann, Gunther
 Source: Duke mathematical journal, v. 123, (3), 2004, p. 445467
 Year: 2004

Inverse scattering problem in nuclear physics  Optical model
 Author(s): Isozaki, Hiroshi; Nakazawa, Hideo; Uhlmann, Gunther
 Source: Journal of mathematical physics, v. 45, (7), 2004, p. 26132632
 Year: 2004

Hyperbolic geometry and local DirichletNeumann map
 Author(s): Isozaki, Hiroshi; Uhlmann, Gunther
 Source: Advances in mathematics, v. 188, (2), 2004, p. 294314
 Year: 2004

On characterization of the range and inversion formulas for the geodesic Xray transform
 Author(s): Pestov, Leonid N.; Uhlmann, Gunther
 Source: International mathematics research notices, (80), 2004, p. 43314347
 Year: 2004

Inverse problems for the Pauli Hamiltonian in two dimensions
 Author(s): Kang, Hyeonbae; Uhlmann, Gunther
 Source: The journal of fourier analysis and applications, v. 10, (2), 2004, p. 201215
 Year: 2004

Unique continuation property for elliptic systems and crack determination in anisotropic elasticity
 Author(s): Wang, JennNan; Nakamura, Gen; Uhlmann, Gunther
 Source: Contemporary Mathematics, v. 362, 2004, p, 321338
 Year: 2004

Inverse problems in threebody scattering
 Author(s): Uhlmann, Gunther; Vasy, András
 Source: Contemporary Mathematics, v. 333, 2003, p. 209215
 Year: 2003

Geometrical optics for generic anisotropic materials
 Author(s): Nolan, Clifford J.; Uhlmann, Gunther
 Source: Contemporary Mathematics, v. 333, 2003, p. 177185
 Year: 2003

Optical tomography in two dimensions
 Author(s): Stefanov, Plamen D.; Uhlmann, Gunther
 Source: Methods and Applications of Analysis, v. 10, (1), 2003, p. 110
 Year: 2003

Complex geometrical optics solutions for Lipschitz conductivities
 Author(s): Päivärinta, Lassi Juhani; Panchenko, Alexander; Uhlmann, Gunther
 Source: Revista matemática iberoamericana, v. 19, (1), 2003, p. 5772
 Year: 2003

The Calderón Problem for Conormal Potentials I: Global Uniqueness and Reconstruction
 Author(s): Greenleaf, Allan; Lassas, Matti; Uhlmann, Gunther
 Source: Communications on pure and applied mathematics, v. 56, (3), 2003, p. 328352
 Year: 2003

Semiglobal boundary rigidity for Riemannian metrics
 Author(s): Lassas, Matti; Sharafutdinov, Vladimir A.; Uhlmann, Gunther
 Source: Mathematische Annalen, v. 325, (4), 2003, p. 767793
 Year: 2003

The DirichlettoNeumann map for complete Riemannian manifolds with boundary
 Author(s): Lassas, Matti; Taylor, Michael E.; Uhlmann, Gunther
 Source: Communications in analysis and geometry, v. 11, (2), 2003, p. 207221
 Year: 2003

Boundary determination of a Riemannian metric by the localized boundary distance function
 Author(s): Uhlmann, Gunther; Wang, JennNan
 Source: Advances in applied mathematics, v. 31, (2), 2003, p. 379387
 Year: 2003

On nonuniqueness for calderón's inverse problem
 Author(s): Greenleaf, Allan; Lassas, Matti; Uhlmann, Gunther
 Source: Mathematical research letters, v. 10, (56), 2003, p. 685693
 Year: 2003

Anisotropic inverse problems in two dimensions
 Author(s): Sun, Ziqi; Uhlmann, Gunther
 Source: Inverse problems, v. 19, (5), 2003, p. 10011010
 Year: 2003

Propagation of polarization in elastodynamics with residual stress and travel times
 Author(s): Hansen, Sönke; Uhlmann, Gunther
 Source: Mathematische Annalen, v. 326, (3), 2003, p. 563587
 Year: 2003

Reconstruction of cracks in an inhomogeneous anisotropic elastic medium
 Author(s): Nakamura, Gen; Uhlmann, Gunther; Wang, JennNan
 Source: Journal de mathématiques pures et appliquées, v. 82, (10), 2003, p. 12511276
 Year: 2003

Fixed energy inverse problem for exponentially decreasing potentials
 Author(s): Vasy, András; Uhlmann, Gunther
 Source: Methods and Applications of Analysis, v. 9, 2002, p. 239247
 Year: 2002

Recovering a potential from partial Cauchy data
 Author(s): Bukhgeǐm, Alexander L.; Uhlmann, Gunther
 Source: Communications in partial differential equations, v. 27, (34), 2002, p. 653668
 Year: 2002

Lowenergy inverse problems in threebody scattering
 Author(s): Uhlmann, Gunther; Vasy, András
 Source: Inverse problems, v. 18, (3), 2002, p. 719736
 Year: 2002

Reconstruction of the memory from partial boundary measurements
 Author(s): Bukhgeǐm, Alexander L.; Dyatlov, Gleb V.; Uhlmann, Gunther
 Source: Contemporary Mathematics, v. 307, 2002, p. 3946
 Year: 2002

Travel time tomography
 Author(s): Uhlmann, Gunther
 Source: Journal of the Korean Mathematical Society, v. 38, (4), 2001, p. 711722
 Year: 2001

Recent progress in the anisotropic electrical impedance problem
 Author(s): Uhlmann, Gunther
 Source: Electronic Journal of Differential Equations (EJDE), Proc. of conferences, v. 6, 2001, p. 303311
 Year: 2001

A timedependent approach to the inverse backscattering problem
 Author(s): Uhlmann, Gunther
 Source: Inverse problems, v. 17, (4), 2001, p. 703716
 Year: 2001

The xray transform for a nonAbelian connection in two dimensions
 Author(s): Finch, David V.; Uhlmann, Gunther
 Source: Inverse problems, v. 17, (4), 2001, p. 695701
 Year: 2001

On determining a Riemannian manifold from the DirichlettoNeumann map
 Author(s): Lassas, Matti; Uhlmann, Gunther
 Source: Annales scientifiques de l'Ecole normale supérieure, v. 34, (5), 2001, p. 771787
 Year: 2001

Local uniqueness for the DirichlettoNeumann map via the twoplane transform
 Author(s): Greenleaf, Allan; Uhlmann, Gunther
 Source: Duke mathematical journal, v. 108, (3), 2001, p. 599617
 Year: 2001

Characteristic spacetime estimates for the wave equation
 Author(s): Greenleaf, Allan; Uhlmann, Gunther
 Source: Mathematische Zeitschrift, v. 236, (1), 2001, p. 113131
 Year: 2001

On deformation boundary rigidity and spectral rigidity of Riemannian surfaces with no focal points
 Author(s): Sharafutdinov, Vladimir A.; Uhlmann, Gunther
 Source: Journal of differential geometry, v. 56, (1), 2000, p. 93110
 Year: 2000

Inverse elastic scattering at a fixed energy
 Author(s): Nakamura, Gen; Uhlmann, Gunther
 Source: Journal of Inverse and Ill Posed Problems, v. 7, (3), 1999, p. 283288
 Year: 1999

Layer stripping for a transversely isotropic elastic medium
 Author(s): Nakamura, Gen; Tanuma, Kazumi; Uhlmann, Gunther
 Source: SIAM journal on applied mathematics, v. 59, (5), 1999, p. 18791891
 Year: 1999

Inverse Boundary Value Problems for Partial Differential Equations
 Author(s): Uhlmann, Gunther
 Source: Documenta Mathematica, Extra Volume ICM 98, v. III, 1998, 77–86
 Year: 1998

Uniqueness for a wave propagation inverse problem in a halfspace
 Author(s): Lassas, Matti; Cheney, Margaret; Uhlmann, Gunther
 Source: Inverse problems, v. 14, (3), 1998, p. 679684
 Year: 1998

Rigidity for metrics with the same lengths of Geodesics
 Author(s): Stefanov, Plamen D.; Uhlmann, Gunther
 Source: Mathematical research letters, v. 5, (12), 1998, p. 8396
 Year: 1998

Stability Estimates for the Hyperbolic Dirichlet to Neumann Map in Anisotropic Media
 Author(s): Stefanov, Plamen D.; Uhlmann, Gunther
 Source: Journal of functional analysis, v. 154, (2), 1998, p. 330358
 Year: 1998

Inverse problems in quasilinear anisotropic media
 Author(s): Sun, Ziqi; Uhlmann, Gunther
 Source: American journal of mathematics, v. 119, (4), 1997, p. 771797
 Year: 1997

Uniqueness in the inverse conductivity problem for nonsmooth conductivities in two dimensions
 Author(s): Brown, Russell M.; Uhlmann, Gunther
 Source: Communications in partial differential equations, v. 22, (56), 1997, p. 10091027
 Year: 1997

Inverse backscattering for the acoustic equation
 Author(s): Stefanov, Plamen D.; Uhlmann, Gunther
 Source: SIAM journal on mathematical analysis, v. 28, (5), 1997, p. 11911204
 Year: 1997

Inverse problems in nonlinear media
 Author(s): Sun, Ziqi; Uhlmann, Gunther
 Source: Journées équations aux dérivées partielles, SaintJean des Monts, v. XIV, 1996, p. 1–11
 Year: 1996

Inverse Problems at the Boundary for an Elastic Medium
 Author(s): Nakamura, Gen; Uhlmann, Gunther
 Source: SIAM journal on mathematical analysis, v. 26, (2), p. 263279
 Year: 1995

Global identifiability for an inverse problem for the Schrödinger equation in a magnetic field
 Author(s): Nakamura, Gen; Sun, Ziqi; Uhlmann, Gunther
 Source: Mathematische Annalen, v. 303, (1), December 1995, p. 377388
 Year: 1995

Global uniqueness for an inverse boundary problem arising in elasticity
 Author(s): Nakamura, Gen; Uhlmann, Gunther
 Source: Inventiones mathematicae, v. 118, (1), 1994, p. 457474
 Year: 1994

Inverse boundary value problems for first order perturbations of the Laplacian
 Author(s): Uhlmann, Gunther
 Source: Lectures in Applied Mathematics, v. 30, 1993, p. 245–258
 Year: 1993

Identification of Lame parameters from boundary measurements
 Author(s): Nakamura, Gen; Uhlmann, Gunther
 Source: American journal of mathematics, v. 115, (5), October 1993, p. 11611187
 Year: 1993

Recovery of singularities for formally determined inverse problems
 Author(s): Sun, Ziqi; Uhlmann, Gunther
 Source: Communications in Mathematical Physics, v. 153, (3), 1993, p. 431445
 Year: 1993

Recovering singularities of a potential from singularities of scattering data
 Author(s): Greenleaf, Allan; Uhlmann, Gunther
 Source: Communications in Mathematical Physics, v. 157, (3), 1993, p. 549572
 Year: 1993

Inverse Scattering for Singular Potentials in Two Dimensions
 Author(s): Sun, Ziqi; Uhlmann, Gunther
 Source: Transactions of the American Mathematical Society, v. 338, (1), July 1993, p. 363374
 Year: 1993

An inverse boundary value problem for Maxwell's equations
 Author(s): Sun, Ziqi; Uhlmann, Gunther
 Source: Archive for rational mechanics and analysis, v. 119, (1), 1992, p. 7193
 Year: 1992

Microlocal analysis of the twoplane transform
 Author(s): Greenleaf, Allan; Uhlmann, Gunther
 Source: Contemporary Mathematics, v. 140, 1992, p. 65–71
 Year: 1992

Inverse BoundaryValueProblems and Applications
 Author(s): Uhlmann, Gunther
 Source: Astérisque, v. 207, 1992, p. 153211
 Year: 1992

Inverse problems in anisotropic media
 Author(s): Sylvester, John; Uhlmann, Gunther
 Source: Contemporary Mathematics, v. 122, 1991, p. 105–117
 Year: 1991

Generic uniqueness for an inverse boundary value problem
 Author(s): Sun, Ziqi; Uhlmann, Gunther
 Source: Duke Mathematical Journal, v. 62, (1), February 1991, p. 131155
 Year: 1991

Composition of some singular Fourier integral operators and estimates for restricted xray transforms 2
 Author(s): Greenleaf, Allan; Uhlmann, Gunther
 Source: Duke mathematical journal, v. 64, (3), December 1991, p. 415444
 Year: 1991

Microlocal techniques in integral geometry
 Author(s): Greenleaf, Allan; Uhlmann, Gunther
 Source: Contemporary Mathematics, v. 113, 1990, p. 121–135
 Year: 1990

Composition of some singular Fourier integral operators and estimates for restricted Xray transforms
 Author(s): Greenleaf, Allan; Uhlmann, Gunther
 Source: Annales de l'institut Fourier, v. 40, (2), 1990, p. 443466
 Year: 1990

Estimates for singular radon transforms and pseudodifferential operators with singular symbols
 Author(s): Greenleaf, Allan; Uhlmann, Gunther
 Source: Journal of functional analysis, v. 89, (1), 1990, p. 202232
 Year: 1990

Nonlocal inversion formulas for the Xray transform
 Author(s): Greenleaf, Allan; Uhlmann, Gunther
 Source: Duke Mathematical Journal, v. 58, (1), February 1989, p. 205240
 Year: 1989

Determining anisotropic realanalytic conductivities by boundary measurements
 Author(s): Lee, John M.; Uhlmann, Gunther
 Source: Communications on Pure and Applied Mathematics, v. 42, (8), December 1989, p. 10971112
 Year: 1989

Inverse Boundary Value Problems
 Author(s): Sylvester, John; Uhlmann, Gunther
 Source: Lecture Notes in Mathematics, v. 1324, 1988, p. 320328
 Year: 1988

Inverse BoundaryValue Problems at the Boundary  Continuous Dependence
 Author(s): Sylvester, John; Uhlmann, Gunther
 Source: Communications on pure and applied mathematics, v. 41, (2), March 1988, p. 197219
 Year: 1988

An ndimensional BorgLevinson theorem
 Author(s): Nachman, Adrian I.; Sylvester, John; Uhlmann, Gunther
 Source: Communications in Mathematical Physics, v. 115, (4), 1988, p. 595605
 Year: 1988

A global uniqueness theorem for an inverse boundary value problem
 Author(s): Sylvester, John; Uhlmann, Gunther
 Source: Annals of Mathematics, v. 125, (1), 1987, p. 153169
 Year: 1987

A uniqueness theorem for an inverse boundary value problem in electrical prospection
 Author(s): Sylvester, John; Uhlmann, Gunther
 Source: Communications on Pure and Applied Mathematics, v. 39, (1), 1986, p. 91112
 Year: 1986

Scattering by a potential
 Author(s): Uhlmann, Gunther
 Source: Lecture Notes in Spanish, Acta Cientifica Venezolana, v. 36, 1985, p. 118
 Year: 1985

Singular asymptotics approach to partial differential equations with isolated singularities in the coefficients
 Author(s): Callias, Constantine J.; Uhlmann, Gunther
 Source: Bulletin of the American Mathematical Society, v. 11, (1), 1984, p. 172176
 Year: 1984

A sufficient condition for local solvability for a class of operators with double characteristics
 Author(s): Mendoza, Gerardo A.; Uhlmann, Gunther
 Source: American Journal of Mathematics, v. 106, (1), 1984, p. 187217
 Year: 1984

A necessary condition for local solvability for a class of operators with double characteristics
 Author(s): Mendoza, Gerardo A.; Uhlmann, Gunther
 Source: Journal of functional analysis, v. 52, (2), 1983, p. 252256
 Year: 1983

Light intensity distribution in conical refraction
 Author(s): Uhlmann, Gunther
 Source: Communications on Pure and Applied Mathematics, v.35, (1), 1982, p. 6980
 Year: 1982

Oscillatory integrals with singular symbols
 Author(s): Guillemin, Victor; Uhlmann, Gunther
 Source: Duke Mathematical Journal, v. 48, (1), 1981, p. 251267
 Year: 1981

Microlocal structure of involutive conical refraction
 Author(s): Melrose, Richard B.; Uhlmann, Gunther
 Source: Duke Mathematical Journal, v. 46, (3), 1979, p. 571582
 Year: 1979

Lagrangian intersection and the Cauchy problem
 Author(s): Melrose, Richard B.; Uhlmann, Gunther
 Source: Communications on Pure and Applied Mathematics, v.32, (4), 1979, p. 483519
 Year: 1979

Parametrices for operators with multiple involutive characteristics
 Author(s): Uhlmann, Gunther
 Source: Communications in Partial Differential Equations, v. 4, (7), 1979, p. 739767
 Year: 1979

Pseudodifferential operators with involutive double characteristics
 Author(s): Uhlmann, Gunther
 Source: Communications in Partial Differential Equations, v. 2, (7), 1977, p. 713779
 Year: 1977
Book

Inverse Problems and Applications: Inside Out II
 Author(s): Uhlmann, Gunther
 Year: 2013

Tomography and Inverse Transport Theory
 Author(s): Bal, Guillaume P.; Kuchment, Peter; Stefanov, Plamen D.; Schotland, John; Uhlmann, Gunther
 Year: 2011

Partial Differential Equations and Inverse Problems
 Author(s): Conca, Carlos; Manásevich, Raúl; Uhlmann, Gunther; Vogelius, Michael S.
 Year: 2004

Geometric Methods in Inverse Problems and PDE Control
 Author(s): Croke, Christopher B.; Lasiecka, Irena; Uhlmann, Gunther; Vogelius, Michael S.
 Year: 2004

Inside Out: Inverse Problems and Applications
 Author(s): Uhlmann, Gunther
 Year: 2003

Inverse Problems: Theory and Applications
 Author(s): Uhlmann, Gunther; Alessandrini, Giovanni
 Year: 2003
Book chapter

Multiwave methods via ultrasound
 Author(s): Stefanov, Plamen D.; Uhlmann, Gunther
 Source: Inverse Problems and Applications: Inside Out II / Edited by Gunther Uhlmann. Cambridge : Cambridge University Press, 2013, p. 271323
 Year: 2013

Wave Phenomena
 Author(s): Lassas, Matti; Salo, Mikko; Uhlmann, Gunther
 Source: Handbook of Mathematical Methods in Imaging / Otmar Schetzer editor. New York: SpringerVerlag, 2011, p. 867909
 Year: 2011

Commentary on Calderón's paper (29), On an inverse boundary value problem
 Author(s): Uhlmann, Gunther
 Source: Selected Papers of Alberto P. Calderón with Commentary / Edited by Alexandra Bellow, Carlos E. Kenig and Paul Malliavin. American Mathematical Society, Rhode Island, United States, 2008, p. 623636
 Year: 2008

Boundary and lens rigidity, tensor tomography and analytic microlocal analysis
 Author(s): Stefanov, Plamen D.; Uhlmann, Gunther
 Source: Algebraic Analysis of Differential Equations / Fetschrift in Honor of Takahiro Kawai, edited by T. Aoki, H. Majima, Y. Katei and N. Tose, 2008, p. 275293
 Year: 2008

On the Local DirichlettoNeumann Map
 Author(s): Uhlmann, Gunther
 Source: New Analytic and Geometric Methods in Inverse Problems / Edited by K. Bingham, Ya. V. Kurylev and E. Somersalo. Berlin: Springer, 2004, p. 261279
 Year: 2004

Microlocal analysis of the Xray transform with sources on a curve
 Author(s): Lan, IhRen; Finch, David V.; Uhlmann, Gunther
 Source: Inside Out, Inverse Problems and Applications / Gunther Uhlmann. The Press Syndicate of the University of Cambridge, The Pitt Building, Trumpington Street, Cambridge, United Kingdom, 2003, p. 193218
 Year: 2003

The Cauchy data and the scattering relation
 Author(s): Uhlmann, Gunther
 Source: Geometric methods in inverse problems and PDE controI / v. 137, 2003, p. 263288
 Year: 2003

Inverse boundary problems in two dimensions
 Author(s): Uhlmann, Gunther
 Source: Function Spaces, Differential Operators and Nonlinear Analysis: The Hans Triebel Anniversary Volume / Dorothee Haroske, Thomas Runst, HansJürgen Schmeisser. Birkhäuser Basel, Switzerland, 2003, p. 183203
 Year: 2003

Complex geometrical optics solutions and pseudoanalytic matrices
 Author(s): Nakamura, Gen; Uhlmann, Gunther
 Source: Journal of IllPosed and Inverse Problems / v. 10, 2002, 305–338.
 Year: 2002

Scattering by a metric
 Author(s): Uhlmann, Gunther
 Source: Encyclopedia on Scattering / Edited by R. Pike, P. Sabatier. Academic Press, 2002, p. 16681677, Chapter 6.1.5
 Year: 2002

Inverse scattering in anisotropic media
 Author(s): Uhlmann, Gunther
 Source: Surveys on Solution Methods for Inverse Problems / Edited by David Colton, Heinz W. Engl, Alfred Louis, Joyce R. McLaughlin, William Rundell, New York: Springer Vienna, 2001, p. 235251
 Year: 2001

Developments in inverse problems since Calderon’s foundational paper
 Author(s): Uhlmann, Gunther
 Source: Harmonic Analysis and Partial Differential Equations in honor of Alberto P. Calderon / Edited by M. Christ, C. Kenig, C. Sadosky, U.S.: University of Chicago Press, 1999, p. 295–345, Chapter 19
 Year: 1999

A layer stripping algorithm in elastic impedance tomography
 Author(s): Nakamura, Gen; Uhlmann, Gunther
 Source: IMA Volume 90 “Inverse Problems in Wave Propagation” / Edited by G. Chavent, G. Papanicolau, P. Sacks and W. Symes, New York: Springer, 1997, p. 375384
 Year: 1997

Inverse boundary value problems for elastic materials
 Author(s): Uhlmann, Gunther
 Source: Inverse Problems in Geophysical Applications (Proceedings in Applied Mathematics) /Edited by Heinz W. Engl, Alfred Karl Louis, William Rundell, Philadelphia, P.A.: SIAM, 1996, (197), p. 12–26
 Year: 1996
Conference paper

Visibility and invisibility
 Author(s): Uhlmann, Gunther
 Source: ICIAM 07: 6th International Congress on Industrial and Applied Mathematics, Zürich, Switzerland, 1620 July 2007, 2009, p. 381408
 Year: 2009

A phasespace formulation for elasticwave traveltime tomography
 Author(s): Chung, Eric; Qian, Jianliang; Uhlmann, Gunther; Zhao, Hongkai
 Source: 4th Applied Inverse Problems International Conference, AIP 2007 and the 1st Congress of the Inverse Problems International Association, IPIA 2007, Vancouver, BC, Canada, 2529 June 2007, Journal of physics. Conference series, v. 124, (1), 2008, article number 012018
 Year: 2008

Inverse problems, invisibility, and artificial wormholes
 Author(s): Greenleaf, Allan; Kurylev, Yaroslav V.; Lassas, Matti; Uhlmann, Gunther
 Source: Journal of Physics: Conference Series, v. 124, 2008, article number 012005
 Year: 2007

Reconstruction of discontinuities in systems
 Author(s): Uhlmann, Gunther; Wang, JennNan
 Source: Journal of Physics: Conference Series, v. 73, June 2007, article number 012024
 Year: 2006

Inverse problems and Applications
 Author(s): Menzala, G. Perla; Uhlmann, Gunther
 Source: Special issue of Computational and Applied Mathematics, v. 25, (23), 2006, Petr ́opolis.
 Year: 2006

The scattering relation and the DirichlettoNeumann map
 Author(s): Pestov, Leonid N.; Uhlmann, Gunther
 Source: 10th International Conference on Differential Equations and Mathematical Physics, Univ Alabama, Birmingham, Birmingham, AL, MAR 29APR 02, 2005, RECENT ADVANCES IN DIFFERENTIAL EQUATIONS AND MATHEMATICAL PHYSICS, Contemporary mathematics, v. 412, 2006, p. 249262
 Year: 2006

OscillatingDecaying Solutions for Elliptic Systems
 Author(s): Nakamura, Gen; Uhlmann, Gunther; Wang, JennNan
 Source: Workshop on Inverse Problems, MultiScale Analysis and Homogenization, Seoul Natl Univ, Seoul, South Korea, JUN 2224, 2005, Contemporary Mathematics, v. 408, 2006, p. 219230
 Year: 2006

The inverse kinematic problem in anisotropic media
 Author(s): Uhlmann, Gunther
 Source: Proceedings of The Sixth International Conference on Mathematical and Numerical Aspects of Wave Propagation, Jyväskylä, Finland, 30 June – 4 July 2003, Mathematical and Numerical Aspects of Wave Propagation, Waves 2003, 2003, p. 3945
 Year: 2003

Anisotropic conductivities that cannot be detected by EIT
 Author(s): Greenleaf, Allan; Lassas, Matti; Uhlmann, Gunther
 Source: 1st Mummy Range Workshop on Electrical Impedence Tomography, Colorado State Univ, FT Collins, Colorado, AUG 0107, 2002, Physiological measurement, v. 24, (2), May 2003, p. 413419
 Year: 2003

Recovering acoustic and elastic parameters from travel times
 Author(s): Uhlmann, Gunther; Hansen, Sönke
 Source: ASME International Mechanical Engineering Congress and Exposition, Proceedings, 2002, p. 16
 Year: 2002

Elastic impedance tomography
 Author(s): Nakamura, Gen; Uhlmann, Gunther
 Source: Proceedings of the 1995 ASME Design Engineering Technical Conference, Part C, Boston, MA, USA,17–20 September 1995, v. 84, (3), 1995, p. 987–992
 Year: 1995

Inverse Boundary and Scattering Problems for an Elastic Medium
 Author(s): Nakamura, Gen; Uhlmann, Gunther
 Source: Proceedings of the Second International Symposium on Inverse Problems, Paris, France, 24 November 1994, Inverse Problems in Engineering Mechanics, 1994, p. 165168
 Year: 1994

The modified Radon transform of Lax and Phillips in scattering theory
 Author(s): Greenleaf, Allan; Uhlmann, Gunther
 Source: Proceedings of the Conference: “75 Years of the Radon transform”, ERWIN SCHRODINGER INT INST MATH PHYS, VIENNA, AUSTRIA, AUG 31SEP 04, 1992, v. 4, 1994, p. 161–166
 Year: 1994

Uniqueness for Identifying Lamé Moduli by Dirichlet to Neumann Map
 Author(s): Nakamura, Gen; Uhlmann, Gunther
 Source: Proceedings of satellite conference on inverse problems in the engineering sciences, ICM90, Kyoyo, Japan, 1991, p. 133–138
 Year: 1991

Generic uniqueness for determined inverse problems in 2 dimensions
 Author(s): Sun, Ziqi; Uhlmann, Gunther
 Source: Proceedings of satellite conference on inverse problems in the engineering sciences, ICM90, Kyoto, Japan, 1991, p. 145–152
 Year: 1991

The Dirichlet to Neumann map and applications
 Author(s): Sylvester, John; Uhlmann, Gunther
 Source: SIAM proceedings series list, Inverse Problems in Partial Differential Equations, Humboldt State University, Arcata, California, July 29–August 4 1989
 Year: 1989

Microlocal Analysis and Scattering theory
 Author(s): Sylvester, John; Uhlmann, Gunther
 Source: Partial Differential Operators: Proceedings of ELAM VIII, held in Rio de Janeiro, July 1425, 1986 (Lecture Notes in Mathematics  1324) / edited by by Fernando A. Cardoso, Djairo G. de Figueiredo, Rafael Iorio, Orlando Lopes. Berlin: Springer (1988) p. 320328
 Year: 1988

Remarks on an inverse boundary value problem
 Author(s): Sylvester, John; Uhlmann, Gunther
 Source: Proceedings Oberwolfach Conference on topics in Pseudo differential Operator, 2–8 February 1986, Lecture Notes in Mathematics, 1987, p. 430441
 Year: 1987

Inverse Boundary Value Problems
 Author(s): Sylvester, John; Uhlmann, Gunther
 Source: Proceedings VIII ELAM, Rio de Janeiro, July 14–25 1986, Partial Differential Equations, Lecture Notes in Mathematics, v. 1324, 1988, p. 320–328
 Year: 1986

Product type conormal distributions in scattering theory
 Author(s): Uhlmann, Gunther
 Source: Dynamical Systems and Partial Differential Equations: Proceedings of the VII ELAM (Escuela Latinoamericana de Matematicas VII, Universidad Simon Bolivar, Caracas, 1627 Junio 1984) / Edited by LaraCarrero, Lorenzo & Jorge Lewowicz. Baldwin City, KS: Michener & Rutledge Booksellers, Inc.1986, p. 155160
 Year: 1986

A functional calculus for a class of pseudodifferential operators with singular symbols
 Author(s): Antoniano, José L.; Uhlmann, Gunther
 Source: Proceedings of the Symposium on Pseudodifferential Operators and Fourier Integral Operators with Applications to Partial Differential Equations, Notre Dame, Indiana, April 25, 1984, Proceedings of Symposia in Pure Mathematics, v. 43, 1985, p. 516
 Year: 1985

A boundary canonical transformation for a class of operators with double characteristics
 Author(s): Uhlmann, Gunther
 Source: Proceedings of the First Chilean Symposium on Mathematics, Lecture Notes in Pure and Appl. Math., Universidad Técnica Federico Santa María, Analysis Geometry and Probability, , v. 93, 1985, p. 53–68
 Year: 1985