**2024**

- Cluster algebra, Representation theory and Algebraic geometry 2024
- Geometry Seminar - One-pointed rigidity of families of polarized manifolds and geometry of moduli spaces
- Geometry Seminar - Loci of non-rigid families of Calabi-Yau manifolds in moduli spaces
- Probability Seminar - On some recent trends in spin systems on the lattice
- Postgraduate Student Seminar - SUM-PRODUCT IN QUOTIENTS OF RINGS OF ALGEBRAIC INTEGERS AND SUPER APPROXIMATION FOR SL2(Z/qZ) × SL2(Z/qZ)
- Geometry Seminar - Extremal Kähler metrics on symplectic manifolds of toric type
- Geometry Seminar - Deformation theory for log canonical brackets with an open T-leaf
- Special PDE Seminar - Aggregation-Diffusion Equations for Collective Behaviour in the Sciences
- Postgraduate Student Seminar - SYMMETRIC GRAPHS, REGULAR MAPS AND THEIR CENTRAL COVERS
- Hong Kong Geometry Colloquium (at HKU)
- Geometry Seminar - Real matroid Schubert varieties and zonotopes
- Geometry Seminar - Formalising frieze patterns in Lean 4
- Postgraduate Student Seminar - NUMERICAL FOURIER METHOD AND MULTI-DIMENSIONAL SECOND-ORDER TAYLOR SCHEME FOR STOCHASTIC DIFFERENTIAL EQUATIONS
- Postgraduate Student Seminar - FORBIDDEN CONFIGURATIONS, STRUCTURAL DESCRIPTIONS, AND ALGORITHM DESIGN
- Postgraduate Student Seminar - OPTIMAL TRANSPORT IN MACHINE LEARNING: ANALYSIS AND APPLICATION
- Postgraduate Student Seminar - NEURAL PROCESSES FOR RECOMMENDATION SYSTEM: ALGORITHMS AND APPLICATIONS
- Postgraduate Student Seminar - PACKING TRIANGLES IN TOURNAMENTS
- Postgraduate Student Seminar - FIRST-ORDER METHODS WITH APPLICATIONS IN MACHINE LEARNING PROBLEMS
- Geometry Seminar - Contact loci of arcs
- Postgraduate Student Seminar - A SEMIGROUP APPROACH TO TALAGRAND-TYPE ISOPERIMETRIC INEQUALITIES
- Representation Theory Seminar - Metaplectic Whittaker functions and Lusztig's quantum group
- Postgraduate Student Seminar - NEURAL NETWORKS MEET APPLIED MATHEMATICS: GANS, PINNS, AND TRANSFORMERS
- Geometry Seminar - Gaeta resolutions and stable sheaves over rational surfaces
- Seminar - Digitalising mathematics with Lean
- Seminar - A geometric flow towards Hamiltonian stationary submanifolds
- Geometry Seminar - Elliptic log symplectic brackets on projective bundles
- Seminar - Equationally Noetherian algebras
- Geometry Seminar - Deformation Space of Circle Patterns
- Geometry Seminar - Hilbert quotients and Hilbert families of Grassmannians
- Geometry Seminar - Holomorphicity of totally geodesic isometries between bounded symmetric domains
- Geometry Seminar - Introduction to Chromatic Homotopy

**2023**

- Frontiers of Mathematics Lecture - Fundamental lemma and Arithmetic Fundamental lemma for the whole spherical Hecke algebra
- Frontiers of Mathematics Lecture - The Grothendieck group of unipotent representations; a new basis
- Numerical Analysis Seminar - Shape Derivatives in Scattering: A Differential Geometry Approach
- Working Seminar - How René Thom changed Molecular Biology
- Geometry Seminar - Super Approximation for Zariski dense subgroups of
**SL**_{2}(**Z**) ×**SL**_{2}(**Z**) - Colloquium - Bloch’s Jets for Affine Line Image in Abelian Variety and Generalized Techniques of Minimal Rational Curve
- Workshop on Complex Geometry 2023
- Geometry Seminar - The Type IIA flow and its geometric applications
- Joint Meeting in Mathematics
- Mini Course - An introduction to relative Calabi-Yau structures (Lecture 3)
- Mini Course - An introduction to relative Calabi-Yau structures (Lecture 2)
- Mini Course - An introduction to relative Calabi-Yau structures (Lecture 1)
- Frontiers of Mathematics Lecture - From Coxeter-Conway friezes to cluster algebras
- Cluster algebra, Representation theory and Algebraic geometry - Mini Courses
- Cluster algebra, Representation theory and Algebraic geometry
- Geometry Seminar - Real locus of
*h* - Geometry Seminar - Green-Griffiths-Lang conjecture for algebraic varieties with big fundamental groups
- Geometry Seminar - The role of diminutive K-types in the representation theory of real and p-adic reductive groups
- Frontiers of Mathematics Lecture - Kähler-Einstein metric, K-stability and moduli spaces
- Geometry Seminar - Topological Lie bialgebra structures and their classification over g[[x]]
- Geometry Seminar - Derived differentiable manifolds [Amended]
- Analysis Seminar - Reductions of a sine-Gordon equation in 2+1 dimensions (Joint work with Grundland, Université de Montréal)
- Geometry Seminar - On a Conjecture of Salamanca-Riba and Vogan for U(p,q)

**2022**

- Colloquium - Generically τ-reduced irreducible components for Jacobian algebras coming from surfaces with non-empty boundary
- Colloquium - Homotopy Path Algebras
- Geometry Seminar - Relative left Bongartz completions and their compatibility with mutations
- Geometry Seminar - Semiorthogonal decompositions of relative Quot schemes
- Geometry Seminar - Sklyanin algebras and finiteness conditions for potential algebras via Groebner basis
- Geometry Seminar - Total positivity on the twisted product of flag varieties
- Geometry Seminar - Affine Slodowy Slices
- Geometry Seminar - Semi-orthogonal decompositions and discriminants
- Student Seminar - Learning Seminar on Lie groups [Change of Time]
- Student Seminar - Learning Seminar on Lie groups
- Student Seminar - Learning Seminar on Lie groups
- Student Seminar - Learning Seminar on Lie groups
- Student Seminar - Learning Seminar on Lie groups
- Student Seminar - Learning Seminar on Lie groups [Change of Date]
- Student Seminar - Learning Seminar on Lie groups
- Student Seminar - Learning Seminar on Lie groups

**2021**

- Colloquium - Algebraic geometry of the classical Yang-Baxter equation
- Geometry Seminar -
*Q*versus_{ℓ}*F*coefficients in the Grothendieck-Serre/Tate conjectures_{ℓ} - Colloquium - m-shifted symplectic n-groupoid, with classifying space
*BG*as an example - Colloquium - Singular Hermitian-Yang-Mills connections and reflexive sheaves
- Geometry Seminar - Applications of higher determinant map
- Colloquium - Cluster algebras and representation theory
- Geometry Seminar - Mixed spin-P-field theory
- Geometry Seminar - Transcendence properties of mixed period mappings
- Symposium on Partial Differential Equations (PDE) 2021 on February 27, 2021

**2019**

- Workshop on Complex Geometry on July 10 - 12, 2019
- Workshop on Geometry and Lie Theory on June 17 - 19, 2019

**2018**

- Workshop on Crystal Bases, Cluster Algebras, and Poisson Geometry on Nov 29 - Dec 3, 2018
- Workshop on Complex Geometry on July 19 - 20, 2018

**2017**

**2016**

**2015**

- Workshop on Blaschke Products and Function Theory on July 29 - 31, 2015
- Workshop on Complex Geometry on July 20 - 22, 2015
- Mini-Workshop on Algebraic Geometric on January 22, 2015
- Workshop on Geometric Analysis on January 8-9, 2015

**2014**

- Geometry and Physics of Duality on November 29, 2014
- Workshop on Contact and CR Geometry on November 28, 2014
- Workshop on Complex Geometry, on July 28-30, 2014
- Conference on Geometry and Lie Theory on March 5-8, 2014

**2013**

- Mini-Workshop on Geometry, on November 13, 2013
- International Workshop on Geometry and Representation Theory, on November 4-6, 2013
- International School on Geometry, Groupoids and Quantization, on November 2-5, 2013
- Conference on Complex Geometry, on June 25-28, 2013
- Mini-Workshop on Complex Geometry on January 10, 2013
- Algebraic Groups and Representation Theory - Conference in Memory of Tonny A. Springer on January 4-9, 2013

**2012**