April 08, 2026 4:00 pm

Algebraic Geometry and Combinatorics Seminar: The geometry of algebras associated to hyperplane arrangements 

Speaker: Matt Larson, Princeton University

Crow Hall, Room 204

April 10, 2026 4:00 pm

Geometry & Topology Seminar: The period map for smooth 4-manifolds

Speaker: Chris Scaduto, University of Miami

Crow Hall, Room 206

April 13, 2026 3:00 pm

Analysis Seminar: Smoothing inequalities for corner-type averaging operators

Speaker: Fred (Yu-Hsiang) Lin, Purdue University

Crow Hall, Room 204

April 15, 2026 4:00 pm

Algebraic Geometry and Combinatorics Seminar: The Multipermutohedral Chow ring

Speaker: Anastasia Nathanson, University of Minnesota

Crow Hall, Room 204

April 16, 2026 1:00 pm

Colloquium: TBA

Speaker: Maxim Braverman, Northeastern University

Louderman Hall, Room 458

April 20, 2026 3:00 pm

Analysis Seminar: TBA

Speaker: Nathaniel Kingsbury, CUNY Graduate Center

Crow Hall, Room 204

April 20, 2026 3:20 pm

Thesis Defense: Complexity of the zero set of a matrix Schubert ideal

Speaker: Cesar Meza, Washington University in St. Louis

Somers Family Hall, Room 249

April 23, 2026 4:00 pm

Awards Ceremony, 2026

The WashU Department of Mathematics will host our annual awards ceremony on Thursday, April 23 at 4pm.

Cupples I Hall, Rooms 199 & 200

April 24, 2026 4:00 pm

Algebraic Geometry and Combinatorics Seminar: TBA

Speaker: Heather Russell, University of Richmond

TBA

April 25, 2026 9:00 am

Sonia Kovalevsky Math Day at WashU

Seigle Hall

April 27 to May 06, 2026

Reading Days and Exams, Spring 2026

May 15, 2026 9:00 am

Commencement 2026

Francis Olympic Field, Danforth Campus