**Nov****
29**

**Prof. Qi LYU**

**Departmental Colloquium**

Optimal Control of Stochastic Evolution Equations: Some Recent Progresses

Lecture Theatre D

3:00pm-4:00pm

**Nov****
25**

**Prof. Kai ZHANG**

**Seminar on Applied Mathematics**

Numerical method for random Maxwell's equations

Room 4475 (lift 25 & 26)

11:00am-12:00noon

**Nov****
23**

**Prof. Yuan-Pin LEE**

**Hong Kong Geometry Colloquium**

Quantum K-theory

Room 2463 (lift 25 & 26)

9:30am-10:30am

**Nov****
23**

**Prof. Qingyuan JIANG**

**Hong Kong Geometry Colloquium**

The Geometry of Grassmannians of Complexes and Their Applications

Room 2463 (lift 25/26)

10:45am-11:45am

**Nov****
22**

**Prof. David Mumford**

**Departmental Colloquium**

Mathematics Grapples with Infinity, from Achilles to Woodin

Lecture Theater D (lift 22)

3:00pm-4:00pm

**Nov****
20**

**Nov****
15**

**Nov****
15**

**Prof. Jiangong YOU**

**Departmental Colloquium**

Quasi-periodic Schrödinger operators

Lecture Theater D (lift 22)

3:00pm-4:00pm

**Nov****
15**

**Prof. Zhichao JIANG**

**Seminar on Statistics**

Does AI help humans make better decisions?

Room 4504 (lift 25/26)

2:00pm-3:00pm

**Nov****
14**

**Prof. Merle MERLE**

**Seminar on PDE**

On degenerate blow-up profiles for the semilinear heat equation

Zoom Meeting: https://hkust.zoom.us/j/93283549312 (Passcode: 860254)

4:00pm

**Nov****
13**

**Nov****
13**

**Prof. ZHOU Yang**

**Seminar on Pure Mathematics**

LG mirror theorem via wall-crossing (I & II)

https://hkust.zoom.us/j/9584764665

10:30am

**Nov****
12**

**Dr. Pengliang YANG**

**Seminar on Applied Mathematics**

Two numeric methods for wavefield reconstruction towards efficient and memory-frugal seismic imaging

Room 4502 (lift 25/26)

10:30am

**Nov****
11**

**Prof. ZHOU Yang**

**Seminar on Pure Mathematics**

LG mirror theorem via wall-crossing (I & II)

https://hkust.zoom.us/j/9584764665

10:30am

**Nov****
11**

**Prof. Wei-Hsuan YU**

**Seminar on Applied Mathematics**

On the size of maximal binary codes

Room 4503 (lift 25 & 26)

10:00am

**Nov****
8**

**Prof. Binyong SUN**

**Departmental Colloquium**

Some theorems in the representation theory of classical Lie groups

Lecture Theater D (lift 22)

3:00pm-4:00pm

**Nov****
7**

**Prof. Miles H. WHEELER**

**Seminar on PDE**

Overhanging solitary water waves

Zoom Meeting: https://hkust.zoom.us/j/93785108632 (Passcode: 840183)

4:00pm

**Nov****
6**

**Prof. Hiraku Nakajima**

**Algebra and Geometry Seminar**

Nilpotent orbits for classical groups

Room 4475 (lift 25/26)

4:00pm-5:30pm

**Nov****
1**

**Prof. Shengyu ZHANG**

**Departmental Colloquium**

Analyzing variational quantum algorithms by Lie algebras

Lecture Theater D (lift 22)

3:00pm-4:00pm

**Oct****
31**

**Prof. Tobias Weth**

**Seminar on PDE**

The Schiffer problem on the cylinder and on the 2-sphere

https://hkust.zoom.us/j/92503475020 (Passcode: 723004)

4:00pm

**Oct****
30**

**Prof. Oscar Kivinen**

**Algebra and Geometry Seminar**

A Lie-theoretic generalization of some Hilbert schemes

Room 4475 (lift 25/26)

4:00pm-5:30pm

**Oct****
29**

**Prof. Haizhao YANG**

**Seminar on Applied Mathematics**

Recent Advances of Approximation and Computation of High-Dimensional Functions

Join Zoom Meeting https://hkust.zoom.us/j/5616960008?pwd=tT8rey9QkMvyJfbb9M5fUXqiTsRjzu.1&omn=95846400740 Meeting ID: 561 696 0008 Passcode: hkust

10:30am

**Oct****
28**

**Prof. Congpei AN**

**Seminar on Applied Mathematics**

Can hyperinterpolation part with quadrature exactness?

Room 4503 (lift 25 & 26)

10:00am

**Oct****
24**

**Prof. Jesse Ratzkin**

**Seminar on PDE**

Quantitative stability of the total Q-curvature functional

https://hkust.zoom.us/j/94722791613 (Passcode: 552593)

4:00pm

**Oct****
23**

**Prof. Michael McBreen**

**Algebra and Geometry Seminar**

The Hamiltonian reduction of hypertoric mirror symmetry

Room 4475 (lift 25/26)

4:00pm-5:30pm

**Oct****
17**

**Prof. Emmanuel HEBEY**

**Seminar on PDE**

Schrodinger-Proca type systems in the closed setting

Zoom Meeting: https://hkust.zoom.us/j/94989656031 (Passcode: 625180)

4:00pm

**Oct****
10**

**Prof. Debapratim Banerjee**

**Seminar on Probability**

Some results on random matrices with dependent entries

Room 5506 (lift 25/26)

1:30pm

**Oct****
3**

**Prof. Mengjie CHEN**

**Seminar on Statistics and Data Science**

Beyond variability: a novel gene expression stability metric to unveil homeostasis and regulation

Room 4472 (lift 25/26)

11:00am

**Sep****
26**

**Prof. Riccardo Tione**

**Seminar on PDE**

Non-classical solutions to the p-Laplace equation

https://hkust.zoom.us/j/95881989311 (Passcode: 485387)

4:00pm

**Sep****
26**

**Mr. Fa ZHANG**

**PhD Student Seminar**

E-TCN: An Embedded Temporal Convolutional Network for Surface Chlorophyll-a Concentration Prediction in a Large Marginal Sea

Room 1103, Academic Building, HKUST (lift 19)

10:30am

**Sep****
24**

**Miss. Jialin ZENG**

**PhD Student Seminar**

Online Control of Continuous-Time Linear Systems: A Model-Free Approach via Policy Gradient Methods

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

5:00pm

**Sep****
19**

**Sep****
19**

**Prof. Hardy CHAN**

**Seminar on PDE**

Local and nonlocal ODEs in the singular fractional Yamabe problem

https://hkust.zoom.us/j/99949395972 (Passcode: 045553)

4:00pm

**Sep****
13**

**Dr. Yaping YANG**

**Algebra and Geometry Seminar**

Higher spin representations of the Yangian of sl_2 and R-matrices

Room 4472 (lift 25/26)

4:00pm-5:30pm

**Sep****
13**

**Prof. Jinqiao DUAN**

**Departmental Colloquium**

Data-Driven Stochastic Dynamics-Extracting Governing Laws & Detecting Critical Transitions

Lecture Theater D (lift 22)

3:00pm-4:00pm

**Sep****
12**

**Prof. Azahara DeLaTorre**

**Seminar on PDE**

Uniqueness of least-energy solutions to the fractional Lane-Emden equation in the ball

https://hkust.zoom.us/j/99610611987 (Passcode: 671240)

4:00pm

**Sep****
11**

**Dr. Gufang ZHAO**

**Algebra and Geometry Seminar**

Cousins of relative Donaldson-Thomas theory in dimension 4

Room 4472 (lift 25/26)

4:00pm-5:30pm

**Sep****
11**

**Mr. Tianyi YU**

**Seminar on Pure Mathematics**

K-theoretic analogues of Demazure crystals

Room 4472 (lift 25/26)

2:00pm

**Sep****
11**

**Prof. Jean YANG**

**Seminar on Statistics and Data Science**

Disease outcome classification in complex data

Room 4475 (lift 25/26)

11:00am

**Sep****
6**

**Prof. Van Tien NGUYEN**

**Seminar on PDE**

Blowup classification for the three-dimensional energy-critical nonlinear heat equation

https://hkust.zoom.us/j/93773469392 (Passcode: 977902)

9:30am

**Sep****
6**

**Dr. Yanze CHEN**

**Algebra and Geometry Seminar**

Whittaker coefficients of metaplectic Eisenstein series and multiple Dirichlet series

Room 4472 (lift 25/26)

4:30pm

**Aug****
27**

**Prof. Huiping LI**

**Seminar on Applied Mathematics**

Optimal Order for Phase Retrieval Problem Based on Fourier Measurements

Room 2304 (lift 17/18)

10:00am

**Aug****
26**

**Special Seminar**

Hang Lung Mathematics Awards Public Talk: From Lab to Life: How Science Rewrites the World

The Hong Kong Jockey Club Hall, Asia Society Hong Kong Center, 9 Justice Drive, Admiralty

5:30pm-6:45pm

**Aug****
26**

**Prof. Kan HU**

**Seminar on Pure Mathematics**

Group Factorizations and Symmetric Embeddings of Graphs

Room 2504 (lift 25/26)

4:00pm-5:00pm

**Aug****
21**

**Prof. Qixing HUANG**

**Seminar on Applied Mathematics and Data Science**

Geometry and Topology of Deformable Shape Generators

Room 4503 (lift 25 & 26)

4:00pm

**Aug****
19**

**Prof. Kailiang WU**

**Seminar on Applied Mathematics**

A Journey into Bound-Preserving Schemes and Theory

Room 4502 (lift 25 & 26)

3:00pm-4:00pm

**Aug****
16**

**Prof. Steven KOU**

**Departmental Colloquium**

Axiomatic Frameworks in Finance (*Joint Seminar with IEDA*)

Lecture Theatre F

3:00pm-4:00pm

**Aug****
9**

**Mr. Ka Ho HO**

**MPhil Thesis Examination**

Fast Huygens Sweeping Methods for a Class of Nonlocal Schr\"odinger Equations

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

9:30am

**Aug****
9**

**Mr. Pouria OMIDI**

**MPhil Thesis Examination**

On the Category of Singularities

Room 5501 (lift 25-26)

4:00pm

**Aug****
9**

**Miss. Jiaxin ZHANG**

**MPhil Thesis Examination**

Classification of Assessment Points in Calculus Exercise Problems using Large Language Models

Room 4472 (lift 25/26)

10:00am

**Aug****
9**

**Mr. Kam Hung TONG**

**PhD Thesis Examination**

Orbits in the affine flag variety of type A

Room 4504 (lift 25/26)

10:00am

**Aug****
8**

**Mr. Wenwei LIU**

**MPhil Thesis Examination**

Graded Sheaves in Geometric Representation Theory

Room 5501 (lift 25-26)

4:00pm

**Aug****
8**

**Mr. Junyi FAN**

**PhD Thesis Examination**

Efficient Algorithms for Nonconvex Optimization with Applications in Proton Therapy and Distributionally Robust Optimization

Room 4475, Academic Building, HKUST (lift 25-26)

3:00pm

**Aug****
7**

**Miss. Xiaowen FU**

**PhD Thesis Examination**

Differential Privacy for Inference in Clinical Studies

Room 4475, Academic Building, HKUST (lift 25-26)

3:00pm

**Aug****
7**

**Prof. Ziqing XIE**

**Seminar on Applied Mathematics**

The local Minimax methods for finding saddle points of semilinear partial differential equations

Room 4503 (lift 25 & 26)

11:00am-12:00noon

**Aug****
7**

**Prof. Hanquan WANG**

**Seminar on Applied Mathematics**

Projected Sobolev gradient flows for computing ground state of ultracold dipolar fermi gas

Room 4503 (lift 25 & 26)

10:00am-11:00am

**Aug****
7**

**Prof. Ke YIN**

**Seminar on Applied Mathematics**

A smoothing technique for non-smooth optimization with applications to constrained minimax problems

Room 4502 (lift 25 & 26)

10:00am-11:00am

**Aug****
6**

**Dr. Aaron Tsz-Kiu CHOW**

**Seminar on Pure Mathematics**

Bandwidth and focal radius with positive isotropic curvature

Room 4475 (lift 25/26)

4:15pm-5:15pm

**Aug****
6**

**Jingbo WAN**

**Seminar on Pure Mathematics**

Sharp Interior Gradient Estimate for Area Decreasing Graphical Mean Curvature Flow in Arbitrary Codimension

Room 4475 (lift 25/26)

3:00pm-4:00pm

**Aug****
5**

**Miss. Bibi CAI**

**PhD Thesis Examination**

Univariate and Multivariate ARMA models with Heteroscedastic Noises

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

3:00pm

**Jul****
31**

**Mr. Shuoxun XU**

**MPhil Thesis Examination**

Nonregular Inference in Precision Medicine

Room 2463 (lift 25/26)

4:00pm

**Jul****
31**

**Miss. Ziyun LIU**

**MPhil Thesis Examination**

Greedy Algorithms for Matrix Approximation via the Interlacing Polynomial Method

Room 5510 (lift 25-26)

3:00pm

**Jul****
30**

**Prof. Amy HUANG**

**Algebra and Geometry Seminar**

Syzygies of determinantal thickenings and gl(m/n) representations

Room 2463 (lift 25 & 26)

4:30pm-5:3pm

**Jul****
30**

**Prof. Jiming JIANG**

**Seminar on Statistics**

The Method of Limits and Its Application to The Analysis of Count Data in Genome-wide Association Studies

Room 5506 (lift 25/26)

3:00pm

**Jul****
29**

**Mr. Zetao FEI**

**PhD Thesis Examination**

Mathematics of Super-resolution: Theory and Algorithms

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

3:00pm

**Jul****
26**

**Prof. Weiyu XU**

**Seminar on Applied Mathematics**

Towards unlocking the mystery of adversarial fragility of neural networks

Room 1409 (lift 25/26)

10:00am-11:00am

**Jul****
25**

**Prof. Yanzhao CAO**

**Seminar on Applied Mathematics**

On a stochastic optimal interface problem for Helmholtz equations

Room 4475 (lift 25/26)

3:00pm-4:00pm

**Jul****
24**

**Prof. Xiao WU**

**Seminar on Statistics**

Assessing the causal effects of a stochastic intervention in time series data

Room 2404 (lift 17/18)

4:00pm-5:00pm

**Jul****
24**

**Prof. Lili ZHENG**

**Seminar on Statistics**

Uncertainty Quantification for Interpretable Machine Learning

Room 2404 (lift 17/18)

3:00pm-4:00pm

**Jul****
23**

**Prof. Liwei XU**

**Seminar on Applied Mathematics**

Discontinuous Galerkin schemes for the Maxwell equation and applications

Room 2302 (lift 17/18)

3:00pm-4:00pm

**Jul****
22**

**Mr. Chun Kit HUNG**

**PhD Thesis Examination**

The Diffeomorphic Embedding Method for Hyperbolic Conservation Laws on Implicit Surfaces

Room 5506, Academic Building, HKUST (lift 25-26)

3:00pm

**Jul****
22**

**Mr. Yufeng WEI**

**PhD Thesis Examination**

The Development of Gas-Kinetic Theory Based Methods for Nonequilibrium Flow Simulations

Room 4502 (lift 25/26)

10:00am

**Jul****
20**

**Mr. Yang CAO**

**PhD Thesis Examination**

Controlling the False Discovery Rate in Transformations

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

10:00am

**Jul****
18**

**Prof. Liwei XU**

**Seminar on Applied Mathematics**

Wave scattering problem and its boundary integral equation solution

Room 4504 (lift 25 & 26)

3:00pm-4:00pm

**Jul****
16**

**Prof. Zhimei REN**

**Seminar on Statistics and Data Science**

Boosting e-BH via conditional calibration

Room 4472 (lift 25/26)

4:00pm

**Jul****
11**

**Prof. Liwei XU**

**Seminar on Applied Mathematics**

An investigation on the structure-preserving deep learning methods for solving the radiative transport equations

Room 2504 (lift 25/26)

4:00pm-5:00pm

**Jul****
5**

**Prof. Xiaohui CHEN**

**Seminar on Statistics**

Statistical optimality and computational guarantee for K-means clustering

Room 4504 (lift 25 & 26)

3:00pm-4:00pm

**Jul****
4**

**Prof. Xiucai DING**

**Seminar on Statistics**

Manifold learning for noisy and high-dimensional datasets: challenges and some solutions

Room 4504 (lift 25 & 26)

4:00pm-5:00pm