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The Colloquium is held on Mondays at 4pm on Zoom with meeting number 938 9042 5892.

Spring Quarter, 2022

  • April 18, Pengfei Guan (McGill University)
    Location: 208 University Hall
    Curvature flows and Isoperimetric type inequalities

  • April 25
    Film screening: Julia Robinson and Hilbert’s Tenth Problem
  • May 2, Gregory G. Smith (Queens University)
    Sums of squares: a real projective story

  • May 9, Julianna Tymoczko (Smith College)
    Combinatorial and algebraic subvarieties of the flag variety

  • May 23, Rafe Mazzeo (Stanford)
    Location: 208 University Hall
    Noncompactness phenomena in low-dimensional gauge theories, and the relationship with special submanifolds

Winter Quarter, 2022

  • January 28, Geordie Williamson (U. Sydney)
    Towards the combinatorial invariance conjecture

  • January 31, Sangwon (Justin) Hyun (USC)
    Location : 208 University Hall
    Sparse Multivariate Mixture of Experts for Learning Environmental Drivers of Marine Microbial Systems
  • February 7, Yuexia Zhang (University of Toronto)
    Location : 208 University Hall
    Inverse Probability Weighting-based Mediation Analysis for Microbiome Data

  • February 14, Kathryn Mann (Cornell University)
    Groups acting at infinity

Fall Quarter, 2021

  • October 11, Daniil Rudenko (U. Chicago)
    Goncharov depth conjecture and volumes of orthoschemes

  • October 25, Laura Rider (University of Georgia)
    Examples of t-structures in Geometric Representation Theory

  • November 15, Ian Hambleton (McMaster University)
    Euler Characteristics and 4-manifolds

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