Seminars and Colloquium

2020

May.11

Operations Research

How private is SGD+noise? -- A CLT approach via Gaussian Differential Privacy

Speakers : Weijie Su, Jinshuo Dong(University of Pennsylvania)

2020

May.06

Number Theory

Applications of Néron blowups to integral models of moduli stacks of shtukas

Speakers : Timo Richarz (TU Darmstadt)

2020

May.06

Number Theory

Dilatations and Néron blowups (with Timo Richarz and Matthieu Romagny)

Speakers : Arnaud Mayeux （BICMR）

2020

May.06

Geometric Analysis

(Online Seminar) Uniqueness of Weak Solutions to the Ricci Flow and Topological Applications

Speakers : Richard Bamler (UC Berkeley)

2020

Apr.30

Applied & Computational Math

（Online Seminar）Inverse Problems with the Quadratic Wasserstein Distance

Speakers : Kui Ren (Columbia University)

2020

Apr.29

Geometric Analysis

(Online Seminar) The Space of Almost Calibrated (1,1) Forms on a Compact Kahler Manifold

Speakers : Jianchun Chu (Northwestern University)

2020

Apr.23

Applied & Computational Math

（Online Seminar）Aggregation-diffusion Equation: Symmetry, Uniqueness and Non-uniqueness of Steady States

Speakers : Yao Yao (Georgia Institute of Technology)

2020

Apr.22

Geometric Analysis

(Online Seminar) Closed Hypersurfaces of Low Entropy in $\mathbb{R}^4$ Are Isotopically Trivial

Speakers : Lu Wang (Caltech)

2020

Apr.21

Applied & Computational Math

（Online Seminar）Kalman-Wasserstein Gradient Flows

Speakers : Franca Hoffmann（California Institute of Technology）

2020

Apr.16

Applied & Computational Math

（Online Seminar）Mathematical Modelling of Replacement Technique to Control Dengue Epidemic

Speakers : Nicolas Vauchelet (Université Paris 13)