October 23, 2026 4:00 pm Seminar: Dichotomy Theorems for Closed Minimal Surfaces in Hyperbolic 3-Manifolds Speaker: Zheng Huang, CUNY Staten Island and Graduate Center Crow Hall, 206
October 21, 2026 4:00 pm Seminar: The ABCT Variety is a Positive Geometry Speaker: Dawei Shen, University of Michigan Crow Hall, 204
October 08, 2026 1:00 pm Colloquium: Random Commuting Matrices Speaker: John McCarthy, Washington University in St. Louis Duncker Hall, 101
October 07, 2026 4:00 pm Seminar: Webs and Smooth Components of Two Column Springer Fibers Speaker: Mike Cummings, The University of Waterloo Crow Hall, 204
September 25, 2026 4:00 pm Seminar: Heegaard Branched Surfaces and Taut Foliations in (1,1) Knot Complements Speaker: Qingfeng Lyu, Boston College Crow Hall, 206
September 18, 2026 4:00 pm Geometry/Topology Seminar: Mapping Cone Cohomology and Fibrations Speaker: Poom Lertpinyowong, University of California at Irvine Crow Hall, 206
September 11, 2026 1:00 pm Houston Kirk Lecture: What are the Bloch-Beilinson Conjectures? Speaker: Vasudevan Srinivas, State University of New York - Buffalo Duncker 101
September 04, 2026 4:00 pm Geometry & Topology Seminar: On Line-Hyperplane Structures for Hitchin Representations Speaker: Parker Evans, Washington University in St. Louis Cupples I, Room 199
May 04, 2026 4:00 pm Geometry & Topology Seminar: Relative higher index theory on quotients of Roe algebras and directional obstructions to positive scalar curvature Speaker: Qin Wang, East China Normal University TBA
April 27, 2026 2:00 pm Geometry & Topology Seminar: The period map for smooth 4-manifolds Speaker: Chris Scaduto, University of Miami Crow Hall, Room 206
April 24, 2026 4:00 pm Algebraic Geometry and Combinatorics Seminar: Stranding sl_n webs Speaker: Heather Russell, University of Richmond TBA
April 17, 2026 4:00 pm Geometry & Topology Seminar: The Fried conjecture and Hecke operators Speaker: Peter Hochs, Radboud University Crow Hall, Room 206
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 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 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
March 31, 2026 4:00 pm Algebraic Geometry and Combinatorics Seminar: Szego kernels and the Scorza map on moduli spaces of spin curves Speaker: Elham Izadi, University of California San Diego Cupples II Hall, Room L009
March 25, 2026 4:00 pm Algebraic Geometry and Combinatorics Seminar: Expansions of chromatic quasisymmetric functions via the A_{q,t} algebra Speaker: Sean Griffin, University of North Texas Crow Hall, Room 204
March 20, 2026 4:00 pm Geometry & Topology Seminar: The flow product and integrating algebroids Speaker: Joel Villatoro, Indiana University Bloomington Crow Hall, Room 206
March 18, 2026 4:00 pm Algebraic Geometry and Combinatorics Seminar: TBA Speaker: Leo Herr, Virginia Polytechnic Institute and State University (Virginia Tech) Crow Hall, Room 204
March 06, 2026 4:00 pm Geometry & Topology Seminar: Geometric structures on surfaces Speaker: Ursula Hamenstädt, University of Bonn Crow Hall, Room 206
March 04, 2026 4:00 pm Algebraic Geometry and Combinatorics Seminar: Springer fibers, Richardson varieties, and Schubert calculus Speaker: Martha Precup, Washington University in St. Louis Crow Hall, Room 204
February 27, 2026 4:00 pm Geometry & Topology Seminar: Adiabatic Limit and Analytic Torsion of Vector Bundles Speaker: Debin Liu, University of California, Santa Barbara Crow Hall, Room 206
February 20, 2026 4:00 pm Geometry & Topology Seminar: TBA Speaker: Ryo Toyota, Texas A&M University Crow Hall, Room 206
February 18, 2026 4:00 pm Algebraic Geometry and Combinatorics Seminar: Shioda’s Conjecture on Unirationality Speaker: Benjamin Church, Stanford University Crow Hall, Room 204
January 30, 2026 4:00 pm Algebraic Geometry and Combinatorics Seminar: Algebraic cycles constructed from curves Speaker: Wanlin Li, Vanderbilt University Crow Hall, Room 204
January 21, 2026 4:00 pm Algebraic Geometry and Combinatorics Seminar: Plane partitions in quantum chemistry Speaker: Abigail Price, University of Illinois Urbana-Champaign Cupples I Hall, Room 199
December 02, 2025 4:00 pm Algebraic Geometry and Combinatorics Seminar: Equivariant gamma-positivity of Chow rings of matroids Speaker: Hsin-Chieh Liao, Washington University in St. Louis Crow Hall, Room 206
November 21, 2025 4:00 pm Geometry & Topology Seminar: Marked boundary rigidity and Anosov extension Speaker: Dong Chen, Indiana University Indianapolis Duncker Hall, Room 101
November 18, 2025 4:00 pm Honors Thesis Presentation: Symplectic Geometry and Quantum Measurement Speaker: Honglei Jiang, Washington University in St. Louis Crow Hall, Room 205
November 18, 2025 4:00 pm Algebraic Geometry and Combinatorics Seminar: Two techniques for understanding the intersection theory of Hurwitz spaces of degree-3 covers Speaker: Amy Li, University of Texas at Austin Crow Hall, Room 206
November 14, 2025 4:00 pm Geometry & Topology Seminar: Kähler-Einsten metric, K-stability and moduli of Fano varieties Speaker: Chenyang Xu, Princeton University Duncker Hall, Room 101
November 11, 2025 4:00 pm Algebraic Geometry and Combinatorics Seminar: Quasisymmetric and Coxeter flag varieties Speaker: Lucas Gagnon, University of Southern California Crow Hall, Room 206
November 07, 2025 4:00 pm Geometry & Topology Seminar: Domains of discontinuity for Anosov representations Speaker: Daniele Alessandrini, Stevens Institute of Technology Duncker Hall, Room 101
November 04, 2025 4:00 pm Algebraic Geometry and Combinatorics Seminar: Slicing correspondences with high degree hypersurfaces. Speaker: Ishan Banerjee, The Ohio State University Crow Hall, Room 206
October 28, 2025 4:00 pm Algebraic Geometry and Combinatorics Seminar: Geometry and topology of universal compactified Jacobians Speaker: Younghan Bae, University of Michigan Crow Hall, Room 206