# Welcome to the Princeton University Mathematics Department!

## Seminars & Events

### Wednesday, April 23

4:30pm5:30pm

##### Modular forms for noncongruence subgroups: an overview

###### Department Colloquium

Speaker: Winnie Li , Penn State University

Location: Fine Hall 314

### Thursday, April 24

12:30pm1:30pm

##### Formation of Trapped Surfaces in General Relativity

###### Graduate Student Seminar

Speaker: An Xinliang , Princeton University

Location: Fine Hall 314

2:00pm3:30pm

##### Some recent results on the Euler-Poincare model

###### Ergodic Theory & Statistical Mechanics

Speaker: Dong Li , University of British Columbia

Location: Fine Hall 601

3:00pm4:00pm

##### Homological stability of configurations spaces

###### Algebraic Topology Seminar

Speaker: Martin Bendersky, City University of New York (CUNY)

Location: Fine Hall 214

4:30pm5:30pm

##### TBA - Boxer

###### Princeton University/IAS Number Theory Seminar

Speaker: George Boxer , Harvard University

Location: IAS Room S-101

4:30pm6:00pm

##### The structure of almost linear Boolean functions

###### Discrete Mathematics Seminar

Speaker: Yuval Filmus , IAS

Location: Fine Hall 224

4:30pm5:30pm

##### Elliptic Curves and Knot Homology

###### Topology Seminar

Speaker: Lucas Culler, MIT

Location: Fine Hall 314

4:30pm5:30pm

##### On active scalar equations with nonlocal velocity.

###### Analysis of Fluids and Related Topics

Speaker: Hongjie Dong , Brown University

Location: Fine Hall 322

### Friday, April 25

3:00pm4:00pm

##### Structure of measures in Lipschitz differentiability spaces

###### Differential Geometry & Geometric Analysis Seminar

Speaker: David Bate , University of Chicago

Location: Fine Hall 314

### Monday, April 28

2:00pm3:00pm

##### Inversion of adjunction for rational and Du Bois singularities

###### Algebraic Geometry Seminar

Speaker: Sándor Kovács , University of Washington

Location: Fine Hall 401