**Jun****
27**

**Mr. Kailong GAO**

**PhD Thesis Examination**

On the Quantum Greedy Bases and Quantum Theta Bases of Quantum Cluster Algebras

Room 4472, Academic Building, HKUST (lift 25-26)

1:00pm

**Jun****
26**

**Harry Yipeng WANG**

**Seminar on Pure Mathematics**

Rigidity Results in Scalar Curvature

Room 4504 (lift 25/26)

4:00pm-5:00pm

**Jun****
26**

**Mr. Wanteng MA**

**PhD Thesis Examination**

Statistical Inference of Linear Forms in Low-Rank Data with Incomplete Observations

Room 5508 (lift 25/26)

3:00pm

**Jun****
26**

**Prof. Yuehaw KHOO**

**Seminar on Applied Mathematics and Data Science**

Randomized tensor-network algorithms for random data in high-dimensions

Room 2463 (lift 25/26)

3:00pm

**Jun****
25**

**Prof. Wanjie WANG**

**Seminar on Statistics**

Recovery of Timelabels in Noisy Dynamical Data

Room 4503 (lift 25/26)

3:00pm-4:00pm

**Jun****
25**

**Mr. Donghao LI**

**PhD Thesis Examination**

Studies on Privacy-Preserving Techniques and Sparsity in Neural Networks

Room 5501 (lift 25/26)

10:00am

**Jun****
21**

**Prof. Jianbo CUI**

**Seminar on Applied Mathematics**

Wasserstein Hamiltonian Flow and Its Structure Preserving Numerical Schemes

Room 4502 (lift 25 & 26)

3:00pm-4:00pm

**Jun****
21**

**Prof. Haomin ZHOU**

**Seminar on Applied Mathematics**

A supervised learning scheme for Hamilton-Jacobi Equation via density coupling

Room 4502 (lift 25 & 26)

2:00pm-3:00pm

**Jun****
20**

**Prof. Long CHEN**

**Seminar on Applied Mathematics**

Accelerated Over-Relaxation Heavy-Ball Methods with Provable Acceleration and Global Convergence

Room2463 (lift 25/26)

10:00am

**Jun****
14**

**Prof. Han LI**

**Departmental Colloquium**

Masser's Conjecture on Equivalence of Integral Quadratic Forms

LTF

3:00pm-4:00pm

**Jun****
13**

**Miss. Chuqi CHEN**

**PhD Student Seminar**

Exploring the Training Challenges of Neural Network-Based PDE Solvers: A Singular Value Analysis

Room 5510, Academic Building, HKUST (lift 25-26)

4:00pm

**Jun****
13**

**Dr. Tingwei MENG**

**Seminar on Applied Mathematics**

HJ-sampler: a Bayesian Sampler for Inverse Problems of a Stochastic Process by Leveraging Hamilton--Jacobi PDEs and Score-based Generative Models

Room2463 (lift 25/26)

10:00am

**Jun****
11**

**Miss. Yaxin FENG**

**PhD Student Seminar**

Elastic Interaction-Based Loss Function in Image segmentation and detection

Room 2463, Academic Building, HKUST (lift 25-26)

10:00am

**Jun****
6**

**Dr. Valentin BUCIUMAS**

**Seminar on Pure Mathematics**

Hecke algebras, Whittaker functions and quantum groups (I and II)

Room 1410 (lift 25/26)

3:30pm-4:30pm

**Jun****
6**

**Prof. Juntao HUANG**

**Seminar on Applied Mathematics**

Adaptive sparse grid discontinuous Galerkin (DG) schemes for high-dimensional PDEs

Room 2463 (lift 25/26)

10:30am-11:30am

**Jun****
6**

**Prof. Ruchi GUO**

**Seminar on Applied Mathematics**

Optimization and preconditioning: TPDv algorithms for nonlinear PDEs

Room 5506 (lift 25/26)

1:30pm-2:30pm

**Jun****
5**

**Prof. Xiaowen HU**

**Seminar on Pure Mathematics**

On the quantum cohomology of Fano complete intersections

Zoom link: https://hkust.zoom.us/j/9584764665?omn=91281185525

3:00pm-4:00pm

**Jun****
4**

**Dr. Valentin BUCIUMAS**

**Seminar on Pure Mathematics**

Hecke algebras, Whittaker functions and quantum groups (I and II)

Room 1410 (lift 25/26)

4:30pm-5:30pm

**Jun****
4**

**Prof. Fan WEI**

**Seminar on Pure Mathematics**

Graph density inequalities

Room 2404 (lift 17/18)

3:00pm-4:00pm

**Jun****
3**

**Miss. Yifan HAO**

**MPhil Thesis Examination**

The Impacts of Over-parameterization under Distribution Shift

Room 2463, Academic Building, HKUST (lift 25-26)

4:30pm

**Jun****
3**

**Prof. Zhiqiang XU**

**Seminar on Applied Mathematics**

Interlacing polynomials and their applications

Room 1409 (lift 25/26)

10:00am-11:00am

**May****
30**

**Prof. Zhiqiang XU**

**Seminar on Applied Mathematics**

No existence of a linear algorithm for Fourier phase retrieval

Room 2129C (lift 19)

3:00pm-4:00pm

**May****
29**

**Mr. Tiankai HU**

**PhD Student Seminar**

Online Inference on Extreme Parameter in High Dimensional Linear Model

Room 3598 (lift 27/28)

4:00pm

**May****
29**

**Prof. Zhiqiang XU**

**Seminar on Applied Mathematics**

Signal Recovery on an Algebraic Variety from Linear Samples

Room 2128C (lift 19)

3:00pm-4:00pm

**May****
28**

**Mr. Lue SHEN**

**PhD Student Seminar**

Pricing Non-Fungible Token (NFT) with Vector Autoregressive Moving Average (VARMA) Model

Room 1409, Academic Building, HKUST (lift 25-26)

9:30am

**May****
28**

**Mr. Lei SUN**

**PhD Student Seminar**

Integrated Genetic Algorithm for Financial Trading

Room 1410, Academic Building, HKUST (lift 25-26)

10:30am

**May****
27**

**Miss. Yinan SHEN**

**PhD Thesis Examination**

Robust Blessings of Lipschitz Loss Functions: Statistical and Computational Perspectives

Room 4472 (lift 25/26)

3:00pm

**May****
27**

**Prof. Minh Ha QUANG**

**Seminar on Applied Mathematics and Data Science**

An information geometric and optimal transport framework for Gaussian processes

Room 1410 (lift 25 & 26)

10:30am

**May****
24**

**Prof. Siu-Hung NG**

**Seminar on Pure Mathematics**

Mining for modular data from congruence representations

Room 1410 (lift 25/26)

4:30pm-5:30pm

**May****
24**

**Prof. Shijun LIAO**

**Seminar on Applied Mathematics**

Clean Numerical Simulation (CNS) of two-dimensional Kolmogorov flow

Room 5583 (lift 27 & 28)

3:00pm-4:00pm

**May****
23**

**Dr. Baojun WU**

**Seminar on Pure Mathematics**

Proof of Delfino-Viti conjecture

Room 1410 (lift 25/26)

10:30am-11:30am

**May****
22**

**Dr. Baojun WU**

**Seminar on Pure Mathematics**

(Talk 1) Introduction to Liouville conformal field theory (Talk 2) Irreducibility of Virasoro representations in Liouville CFT

Room 4579 (lift 27 & 28)

2:30pm-5:30pm

**May****
21**

**Mr. Candi ZHENG**

**PhD Thesis Examination**

From Generative Artificial Intelligence to Statistical Physics and Back: Tackling Non-Equilibrium Gas and Diffusion Process

Room 4472 (lift 25/26)

9:45am

**May****
20**

**Mr. Xiaocong XU**

**PhD Thesis Examination**

Spectral Theory of Covariance Matrices with Its Statistical Applications

Room 4472 (lift 25/26)

3:00pm

**May****
17**

**Mr. Jiayi WEN**

**MPhil Thesis Examination**

Demazure crystals for flagged key polynomials

Room 1409 (lift 25/26)

10:00am

**May****
17**

**Prof. Bohua SUN**

**Seminar on Applied Mathematics**

(Talk 1) - Dimensional Analysis and Universal Scaling Laws: A Journey from Historical Foundations to Contemporary Research (Talk 2) : Möbius Inversion and Its Application in Physics: Unveiling the Harmony Between Number Theory and Physical Phenome

Room 1410 (lift 25/26)

10:00am-12:30pm

**May****
16**

**Prof. Tianxin CAI**

**Seminar on Pure Mathematics**

A new generalization of Fermat's Last Theorem

Room 4504 (lift 25 & 26)

4:30pm-5:30pm

**May****
15**

**Mr. Huaigong ZHANG**

**PhD Student Seminar**

Mixed Spin P-field theory and higher genus FJRW invariants

Room 4504, Academic Building, HKUST (lift 25-26)

10:00am

**May****
14**

**Hong CHEN**

**Algebra and Geometry Seminar**

Symmetric polynomials and interpolation polynomials

Room 4504 (lift 25/26)

4:30pm-5:30pm

**May****
14**

**Mr. Zhongyi SHI**

**PhD Student Seminar**

Chern character operators and W algebra on cohomology of Hilbert schemes

Room 4472, Academic Building, HKUST (lift 25-26)

2:00pm

**May****
14**

**Mr. Zi WANG**

**PhD Student Seminar**

Bridgeland stability conditions and low degree curves on Quadratic threefold

Room 3598, Academic Building, HKUST (lift 27-28)

10:00am

**May****
13**

**Mr. Zhiyuan YU**

**PhD Student Seminar**

Improved 4D Gaussian Splatting for Dynamic Human Rendering

Room 3598, Academic Building, HKUST (lift 27-28)

2:00pm

**May****
10**

**Mr. Junwei MA**

**PhD Student Seminar**

Moser Regularization Map and Symmetry Group of the Kepler Problem

Room 4475 (lift 25/26)

4:30pm

**May****
10**

**Prof. Junliang SHEN**

**Departmental Colloquium**

Non-abelian Hodge theory and the P=W conjecture

LTF

3:00pm-4:00pm

**May****
10**

**Mr. Yuxuan HAN**

**PhD Student Seminar**

On the Convergence of Projected Bures-Wasserstein Gradient Descent under Euclidean Convexity

Room 5564 (lift 27/28)

11:45am

**May****
10**

**Mr. Zhiwei WANG**

**PhD Student Seminar**

M^3: A statistical approach to cell-type-specific analysis of spatially variable genes in spatial transcriptomics data

Room 3598, Academic Building, HKUST (lift 27-28)

10:00am

**May****
9**

**Mr. Zhigang PU**

**PhD Student Seminar**

A Gas-Kinetic Scheme for the Maxwell Equations

Room 3598, Academic Building, HKUST (lift 27-28)

9:00am

**May****
9**

**Prof. Junliang SHEN**

**Algebra and Geometry Seminar**

From abelian schemes to Hitchin systems: cohomology, sheaves, and algebraic cycles (Lecture Series: I, II and III)

Room 2408 (lift 17/18)

4:30pm-5:30pm

**May****
9**

**Miss. Mingyu QUAN**

**PhD Student Seminar**

Kinetic model and multiscale simulation method of radiation plasma system

Room 4582, Academic Building, HKUST (lift 27-28)

11:30am

**May****
8**

**Zhenhang SHANG**

**PhD Student Seminar**

An unstructured high-order compact gas-kinetic scheme in arbitrary Lagrangian-Eulerian formulation

Room 3598 (lift 27-28)

4:30pm

**May****
8**

**Mr. Yue ZHANG**

**PhD Student Seminar**

An unstructured high-order compact gas-kinetic scheme in arbitrary Lagrangian-Eulerian formulation

Room 3598, Academic Building, HKUST (lift 27-28)

4:30pm

**May****
8**

**Prof. Junliang SHEN**

**Algebra and Geometry Seminar**

From abelian schemes to Hitchin systems: cohomology, sheaves, and algebraic cycles (Lecture Series: I, II and III)

Room 2408 (lift 17/18)

4:30pm-5:30pm

**May****
8**

**Mr. Haofang SUN**

**PhD Student Seminar**

Riemann-Roch theorem and algebraic curves

Room 2405, Academic Building, HKUST (lift 17-18)

3:00pm

**May****
7**

**Prof. Junliang SHEN**

**Algebra and Geometry Seminar**

From abelian schemes to Hitchin systems: cohomology, sheaves, and algebraic cycles (Lecture Series: I, II and III)

Room 2408 (lift 17/18)

4:30pm-5:30pm

**May****
4**

**Scientific Computation Concentration**

HKUST Scientific Computation Concentration Workshop 2024

Lecture Theatre F, HKUST

2:00pm-6:00pm

**May****
3**

**Miss. Chutian HUANG**

**PhD Student Seminar**

PF-ABGen: A Reliable and Efficient Antibody Generator via Poisson Flow

Room 5562 (lift 27/28)

2:00pm

**May****
3**

**Dr. Zili WANG**

**Seminar on Pure Mathematics**

From two dimensional triangulations to three dimensional polyhedra

Room 2408 (lift 17/18)

2:00pm-3:00pm

**May****
3**

**Mr. Xinyu LIU**

**PhD Student Seminar**

A Fourier Approach to the Parameter Estimation Problem for Gaussian Mixture Models

Room 5510 (lift 25/26)

10:00am

**May****
2**

**Miss. Xueyang QUAN**

**PhD Student Seminar**

Fast Algorithms for Spectrally Sparse Signal Reconstruction

Room 3598, Academic Building, HKUST (lift 27-28)

9:30am

**May****
2**

**Miss. Mengyu ZHA**

**PhD Student Seminar**

Optimal Differentially Private PCA and Estimation for Spiked Covariance Matrices

Room 1103, Academic Building, HKUST (lift 19)

4:30pm

**May****
2**

**Prof. Arkadij BOJKO**

**Algebra and Geometry Seminar**

Wall-crossing for Calabi-Yau fourfolds and applications

Room 3598 (lift 27/28)

4:30pm-5:30pm

**May****
1**

**Walker H. STERN**

**Algebra and Geometry Seminar**

Higher Segal spaces and algebraic structures

Room 3598 (lift 27/28)

4:30pm-5:30pm

**Apr****
30**

**Mr. Ruizhe XIA**

**PhD Student Seminar**

Convex Relaxation of Sparse Phase Retrieval Problem

Room 4503, Academic Building, HKUST (lift 25-26)

4:30pm

**Apr****
30**

**Prof. Arkadij BOJKO**

**Algebra and Geometry Seminar**

Universal Virasoro constraints for quivers with relations

Room 3598 (lift 27/28)

4:30pm-5:30pm

**Apr****
29**

**Mr. Zhenhang SHANG**

**PhD Student Seminar**

Zero-Knowledge Proofs for Privacy-Preserving Tree Predictions

Room 4503 (lift 25-26)

5:30pm

**Apr****
29**

**Miss. Yifan JIANG**

**Seminar on Statistics**

Simultaneous Feature- and Sample-Splitting ADMM for Penalized Rank and Quantile Regression

Room 4475 (lift 25/26)

4:00pm-5:00pm

**Apr****
27**

**Prof. Jun ZHANG**

**Seminar in Statistics/Applied Mathematics**

Information Beyond Shannon

Room 2504 (lift 25/26)

3:00pm

**Apr****
26**

**Prof. Jun ZHANG**

**Departmental Colloquium**

Information Geometry: Geometric Science of Information

Lecture Theatre F

3:00pm-4:00pm

**Apr****
26**

**Mr. Chen LIU**

**PhD Student Seminar**

Controlling False Discovery Rate in Multi Task Learning

Room 4475 (lift 25/26)

2:00pm

**Apr****
25**

**Prof. Simon KWOK**

**Seminar on Statistics**

A Study on Asset Price Bubble Dynamics: Explosive Trend or Quadratic Variation?

CYT G002 (lift 35/36)

4:00pm-5:00pm

**Apr****
25**

**Prof. Xavier LAMY**

**Seminar on PDE**

Generation of vortices in the Ginzburg Landau heat flow

https://hkust.zoom.us/j/98024474585 (Passcode: 367891)

4:00pm

**Apr****
25**

**Prof. Richard A. DAVIS**

**Seminar on Statistics**

Sample Splitting and Assessing Goodness-of-fit of Time Series

Room 4504 (lift 25/26)

3:00pm-4:00pm

**Apr****
25**

**Prof. Jun ZHANG**

**Seminar in Statistics/Applied Mathematics**

An Invitation to Information Geometry

CYTLTL (CMA Lecture Theater)

3:00pm

**Apr****
24**

**Prof. Richard A. DAVIS**

**Seminar on Statistics**

Clustering Multivariate Time Series using Energy Distance

Room 2126D (lift 19)

3:00pm-4:00pm

**Apr****
24**

**Prof. Yang LIU**

**Seminar on Financial Mathematics**

MATH/IEDA Joint Seminar - Framework of State-dependent Utility Optimization with General Benchmarks

Room 5501 (lift 25/26)

10:30am-11:30am

**Apr****
23**

**Prof. Richard A. DAVIS**

**Seminar on Statistics**

Time Series Estimation of the Dynamic Effects of Disaster-Type Shocks

Room 2126D

3:00pm-4:00pm

**Apr****
23**

**Mr. Shunkang ZHANG**

**PhD Thesis Examination**

Enhancing Performance and Efficiency in Learned Indexes and Adaptive Gradient Compression with Bandwidth Awareness in Distributed Training

Room 3598 (lift 27/28)

2:30pm

**Apr****
19**

**Mr. Haohan HUANG**

**PhD Student Seminar**

High-order numerical methods for hyperbolic conservation laws

Room 4475 (lift 25/26)

9:00am

**Apr****
19**

**Prof. Zhaoli GUO**

**Seminar on Applied Mathematics**

Numerical study on the convection dynamics of CO2 in deep saline aquifer

Room 2611 (lift 31/32)

11:00am-12:00noon

**Apr****
19**

**Dr. Jiahua JIANG**

**Seminar on Applied Mathematics**

Hybrid Projection Methods for Solution Decomposition in Large-Scale Bayesian Inverse Problems

Room 3598 (lift 27/28)

1:30pm-3:30pm

**Apr****
18**

**Prof. Shuai GUO**

**Algebra and Geometry Seminar**

Mathematical approaches to the BCOV's conjectures

Room 3598 (lift 27/28)

4:30pm-5:30pm

**Apr****
18**

**Prof. Xavier FERNANDEZ-REAL**

**Seminar on PDE**

On the one-phase problem

Zoom Meeting: https://hkust.zoom.us/j/92718161052 (Passcode: 657193)

4:00pm

**Apr****
17**

**Prof. Shuai GUO**

**Algebra and Geometry Seminar**

Conjectural structures for Calabi-Yau threefolds

Room 4472 (lift 25/26)

4:30pm-5:30pm

**Apr****
16**

**Prof. Ran TESSLER**

**Seminar on Pure Mathematics**

Open r-spin and FJRW theories and the point insertion technique

Zoom ID: 958-476-4665 Passcode: openthy

4:00pm-5:30pm

**Apr****
15**

**Prof. Habib AMMARI**

**Seminar on Applied Mathematics**

Non-Hermitian physics: Reciprocal versus non-reciprocal models

Room 4472 (lift 25/26)

10:00am-11:00am

**Apr****
12**

**Prof. Wei WU**

**Departmental Colloquium**

Two dimensional dimers beyond planarity

Lecture Theatre F

3:00pm

**Apr****
11**

**Prof. Martin MAYER**

**Seminar on PDE**

Classical arguments and their limitations in conformal geometry

Zoom Meeting: https://hkust.zoom.us/j/94299656235 (Passcode: 154986)

4:00pm

**Apr****
11**

**Prof. Zhaoli GUO**

**Seminar on Applied Mathematics**

(Talk 1) - Discrete unified gas kinetic scheme for multiscale electron transport (Talk 2) - Discrete unified gas kinetic scheme for steady radiation of non-gray gas-particle mixture

Room 2408 (lift 17/18)

10:00am-12:00noon

**Apr****
10**

**Cailan LI**

**Algebra and Geometry Seminar**

Ext enhanced Soergel bimodules, link homology, and Gomi's trace

2121D/Zoom meeting : https://hkust.zoom.us/j/92781946467?pwd=amdWb2JBUUNtY0FaTWdSWFpqOHRMZz09 Meeting ID: 927 8194 6467 Passcode: 184178

2:00pm-3:30pm

**Apr****
10**

**Mr. Hiu Chi SIT**

**MPhil Thesis Examination**

Combinatorics of symmetric functions in Hilbert schemes of points on the complex plane

Room 2463 (lift 25/26)

11:00am

**Mar****
15**

**Prof. Henri BERESTYCKI**

**IAS Mathematics Colloquium Joint Seminar**

The Stability-compactness Method and Qualitative Properties of Nonlinear Equations

Lecture Theater F (lift 25/26)

3:00pm-4:00pm

**Mar****
14**

**Prof. Simon Noah NOWAK**

**Seminar on PDE**

Nonlinear nonlocal potential theory at the gradient level

Zoom Meeting: https://hkust.zoom.us/j/99697396030 (Passcode: 231607)

4:00pm

**Mar****
8**

**Prof. Jennifer RYAN**

**Departmental Colloquium**

Techniques for Data Enhancement

Lecture Theater F (lift 25/26)

3:00pm-4:00pm

**Mar****
8**

**Prof. David HANSEL**

**Seminar on Applied Mathematics**

Emergent feature selectivity from random networks in rodent visual cortex

Room 4475 (lift 25/26)

1:30pm-2:30pm

**Mar****
7**

**Prof. Paolo STELLARI**

**Algebra and Geometry Seminar**

Stability conditions: from curve to hyperkaehler manifolds (I & II)

Room 5510 (lift 25/26)

4:30-6:00pm

**Mar****
7**

**Christian SEIS**

**Seminar on PDE**

Steady vortex rings with surface tension

Zoom Meeting: https://hkust.zoom.us/j/98952757926 (Passcode: 340496)

4:00pm

**Mar****
6**

**Mar****
5**

**Prof. Paolo STELLARI**

**Algebra and Geometry Seminar**

Stability conditions: from curve to hyperkaehler manifolds (I & II)

Room 4503 (lift 25/26)

4:30-6:00pm

**Mar****
1**

**Prof. David JORDAN**

**Departmental Colloquium**

Forty years of quantum topology

Lecture Theater F (lift 25/26)

3:00pm-4:00pm

**Feb****
29**

**Prof. Yucheng LIU**

**Algebra and Geometry Seminar**

Continuum envelopes on Fargues-Fontaine curve and elliptic curves

Room 4472 (lift 25/26)

4:00pm-5:30pm

**Feb****
29**

**Prof. Antonio FERNANDEZ**

**Seminar on PDE**

A Schiffer-type problem with applications to stationary Euler flows

https://hkust.zoom.us/j/97508764296 (Passcode: 583722)

4:00pm

**Feb****
28**

**Prof. Alexis BOUTHIER**

**Algebra and Geometry Seminar**

Torsors on loop groups

Room 2303 (lift 17/18)

4:30pm-5:30pm

**Feb****
28**

**Dr. Houshan FU**

**Seminar on Pure Mathematics**

Extension and combinatorial configurations of hyperplane arrangements

Room 4475 (lift 25/26)

3:00pm-4:00pm

**Feb****
27**

**Prof. Xiaobo LIU**

**Algebra and Geometry Seminar**

Intersection numbers and symmetric polynomials

Room 4503 (lift 25/26)

4:30-6:00pm

**Feb****
27**

**Prof. Xiaobo LIU**

**Algebra and Geometry Seminar**

Tautological Relations and Their Applications

Room 3598 (lift 27/28)

10:00am-11:30am

**Feb****
26**

**Prof. Mourad SINI**

**Seminar on Applied Mathematics**

Resonant Materials in Inverse Problems

Room 4472 (lift 25/26)

4:00pm-5:00pm

**Feb****
23**

**Prof. Luis SILVESTRE**

**Seminar on PDE**

The Landau equation does not blow up

https://hkust.zoom.us/j/96717363318 (Passcode: 679489)

9:30am

**Feb****
23**

**Prof. Jussi BEHRNDT**

**Departmental Colloquium**

Differential Operators with Singular Potentials

Lecture Theater F (lift 25/26)

3:00pm

**Feb****
16**

**Prof. Jingang XIONG**

**Seminar on PDE**

Isolated singularity of the Yamabe equation

Room 3472 (lift 25/26)

2:00pm

**Feb****
15**

**Prof. Stephan STURM**

**Seminar on Financial Mathematics**

The Distribution Builder - A tool for financial decision making in the FinTech era

Room 4472 (lift 25/26)

4:30pm

**Feb****
7**

**Prof. Jingang XIONG**

**Seminar on PDE**

Non-smoothness of solutions to the $\sigma_k$-Loewner? Nirenberg problem in domains with nontrivial topology

Room3472 (lift 25/26)

3:00pm-4:00pm

**Feb****
6**

**Dr. Trieu H. TRINH**

**Seminar on Applied Mathematics and Data Science**

Solving olympiad geometry without human demonstrations

Online via Zoom: https://hkust.zoom.us/j/5616960008 (Passcode: hkust)

2:00pm-3:00pm

**Feb****
6**

**Prof. Jingang XIONG**

**Seminar on PDE**

Harmonic maps with finite hyperbolic distances to the Extreme Kerr

Room3472 (lift 25/26)

1:30pm-2:30pm

**Feb****
2**

**Prof. Min YAN**

**Departmental Colloquium**

Edge-to-Edge Tilings of the Sphere by Congruent Polygons

Lecture Theater F (lift 25/26)

3:00pm-4:00pm

**Feb****
1**

**Dr. Francesca COTTINI**

**Seminar on Probability**

Gaussian limits for polynomial chaos and 2d directed polymers

Room 4472 (lift 25/26)

5:00pm

**Feb****
1**

**Dr. Ruiyi YANG**

**Seminar on Applied Mathematics**

Optimization on Manifolds via Graph Gaussian Processes

Room 4475 (lift 25/26)

10:30am

**Jan****
31**

**Prof. Xiaowei WANG**

**Algebra and Geometry Seminar**

MOMENT MAP AND CONVEX FUNCTION

Room 4472 (lift 25/26)

4:30pm

**Jan****
29**

**Prof. Lun ZHANG**

**Seminar on Probability**

Large gap asymptotics of the tacnode process

Room 4472 (lift 25/26)

4:00pm

**Jan****
25**

**Prof. Yang ZHOU**

**Algebra and Geometry Seminar**

Wall-crossing formula V - Applications and generalizations

Room 2504 (lift 25/26)

3:00pm-4:30pm

**Jan****
24**

**Prof. Yang ZHOU**

**Algebra and Geometry Seminar**

Wall-crossing formula IV - Applications and generalizations

Room 1410 (lift 25/26)

3:00pm-4:30pm

**Jan****
22**

**Prof. Yang ZHOU**

**Algebra and Geometry Seminar**

Wall-crossing formula III - Entangled tails and the wall-crossing formula

Room 1410 (lift 25/26)

3:00pm-4:30pm

**Jan****
22**

**Dr. Dan LING**

**Seminar on Scientific Computation**

Local discontinuous Galerkin methods for diffusive-viscous wave equations

Room 4472 (lift 25/26)

11:00am

**Jan****
17**

**Prof. Yang ZHOU**

**Algebra and Geometry Seminar**

Wall-crossing formula II - The master space technique and its application to weighted pointed curves

Room 1410 (lift 25/26)

4:00pm-5:30pm

**Jan****
15**

**Prof. Yang ZHOU**

**Algebra and Geometry Seminar**

Wall-crossing formula I - Stable quasimaps and their wall-crossing formula

Room 1410 (lift 25/26)

3:00pm-4:30pm

**Jan****
12**

**Prof. Qiwei YAO**

**Departmental Colloquium**

Autoregressive Networks and Some Stylized Features of Network Data

Lecture Theater F (lift 25/26)

3:00pm-4:00pm

**Jan****
11**

**Prof. Ben DAVISON**

**Algebra and Geometry Seminar**

Okounkov's conjecture via BPS Lie algebras

Room 4503 (lift 25/26)

3:30pm-5:00pm

**Jan****
10**

**Mr. Yujin KIM**

**Seminar on Probability**

The shape of the front of multidimensional BBM

Room 5508 (lift 25/26)

4:00pm

**Jan****
8**

**Prof. Shuyang LING**

**Seminar on Applied Mathematics**

Local geometry determines global landscape in low-rank factorization for synchronization

Room 5510 (lift 25/26)

10:00am

**Jan****
5**

**Prof. Chengbo ZHU**

**Seminar on Pure Mathematics**

Theta correspondence and unitary representations

Room 2463 (lift 25/26)

3:00pm-4:00pm

**Jan****
5**

**Mr. Kai HAN**

**MPhil Thesis Examination**

Numerical Validation of the Unified Gas-Kinetic Wave-Particle Method

Room 3494 (lift 25/26)

10:30am