CANCELED: Topology Seminar: Building relations on persistence modules from data Chad Giusti, Oregon State University 


PDL C401 
Postdoc Seminar: The wave trace on asymptotically complex hyperbolic manifolds Hadrian Quan 


PDL C38 
CANCELED: Topology Seminar: Learning cyclic structure in neural population codes Chad Giusti, Oregon State University 


SMI 309 
Math Department: Special Colloquium 


SMI 211 
Graduate Student Seminars: Algebraic Geometry Student's Seminar : A Leisurely Introduction to Algebraic KTheory Michael Zeng, University of Washington 


CMU B006 
Combinatorics and Geometry Seminar: Numerical semigroups, minimal presentations, and posets Christopher O'Neill, San Diego State University 


PDL C401 and via Zoom Link: https://washington.zoom.us/j/91547335974 
Math Department: Special Colloquium 


JHN 102 
Math Department: Faculty Meeting 


via Zoom 
Algebra and Algebraic Geometry Seminar: Exceptional Collections and Window Categories Kimoi Kemboi (IAS) 

PDL C38 
Math Department: Special Colloquium 


MGH 389 
Probability Seminar: Limit Theory for BoseEinstein statistics via Chernoff's method Jon A. Wellner, University of Washington 


SMI 305 
Math Department: Special Colloquium 


JHN 102 
Graduate Exams: Final Exam Josh Cutler 

Remote 
UWPIMS Colloquium: The localglobal conjecture for Apollonian circle packings is false Katherine E. Stange (University of Colorado, Boulder) 

ECE 125 
Current Topics Seminar: Analytic geometry (over archimedean and nonarchimedean fields) Farbod Shokrieh 


PDL C038 
Topology Seminar: Algebraic and Geometric Models for Space Communications Justin Curry, University at Albany SUNY 


PDL C401 
AWM Speaker Series: What connects the melting of ice, a Brazilian favorite dish, and walls? Mariana Smit Vega Garcia, Western Washington University 


THO 125 
Graduate Student Seminars: Runge approximation and its application in Calderón type inverse problems Ruirui Wu, University of Washington 


PDL C401 
Math Department: Special Colloquium 


SMI 211 
Graduate Student Seminars: Algebraic Geometry Student's Seminar : Hodge Structures: what are they and where to find them Ting Gong, University of Washington 


CMU B006 
Combinatorics and Geometry Seminar: A noncommutative Schur function approach to chromatic symmetric functions Isaiah Siegl, University of Washington 


PDL C401 and via Zoom Link: https://washington.zoom.us/j/91547335974 
Topology Seminar: Inverse Problems in Topological Data Analysis Justin Curry, University at Albany SUNY 


SMI 311 
Math Department: Special Colloquium 


JHN 102 
Algebra and Algebraic Geometry Seminar: The cone conjecture in relative dimension 2 Talon Stark (UCLA) 

PDL C38 
Rainwater Seminar: Sobolev inequalities, metric measure spaces, and degenerate elliptic PDEs. Lyudmila Korobenko (Reed College) 


PDL C401 
Math Department: Special Colloquium 


MGH 389 
Probability Seminar: Hitting times in ErdösRényi random graphs Andrea Ottolini, University of Washington 


SMI 305 
Math Department: Special Colloquium 


JHN 102 
Algebra and Algebraic Geometry Seminar: Nowhere vanishing oneforms and fibrations over abelian varieties Nathan Chen (Columbia) 

PDL C38 
Rainwater Seminar: Piecewise geodesic Jordan curves on the sphere Janne Junnila, University of Helsinki 


PDL C401 
Math Department: Special Colloquium 


MGH 389 
Probability Seminar: The Critical Betasplitting Random Tree David Aldous , U.C. Berkeley and University of Washington 


SMI 305 
Math Department: Special Colloquium 


JHN 102 
UWPIMS Colloquium: Hitting the HighD(imensional) Notes: Stochastic Gradient Descent Learning Dynamics Courtney Paquette (McGill University) 

ECE 125 
Career Transitions: Transition into Research Stefan Steinerberger (and possibly others) 


PDL C38 
Topology Seminar: Equivariant Ktheory and higher chromatic analogues William Balderrama, University of Virginia 


PDL C401 
Career Transitions: Academia versus Industry Research Labs Courtney Paquette, McGill University 


PDL C38 
Graduate Student Seminars: Expected Stopping Time for Lévy Processes on Manifolds Kevin Tully, University of Washington 


PDL C401 
Graduate Student Seminars: Algebraic Geometry Student's Seminar : Introduction to Gröbner Bases Dhruv Bhatia, University of Washington 


CMU B006 
Algebra and Algebraic Geometry Seminar: Towards group scheme theory in incompressible tensor categories Guillermo Sanmarco (UW) 

PDL C38 
Rainwater Seminar: Wave dynamics and semiclassical analysis: from graphs to manifolds Akshat Kumar (Instituto de Telecomunicações, Lisboa) 


PDL C401 
Graduate Exams: General Exam Justin Bloom 

Loew Hall room 101 
Probability Seminar: Finite Markov chains coupled to general Markov processes and an application to metastability Jason Swanson, University of Central Florida 


SMI 305 
Current Topics Seminar: Particle Growth Models in the Plane (DLA, DBM, ...) Stefan Steinerberger 


PDL C038 
Topology Seminar: Telescopic stable homotopy theory Ishan Levy, MIT 


PDL C401 
Differential Geometry/PDE Seminar: The MongeAmpere system: convex integration in arbitrary dimension and codimension Marta Lewicka (U of Pittsburgh) 


PDL C38 
Graduate Student Seminars: Laminations, Balloon Animals & Sewing Up Holes  Conformal Embedding of Trees Linhang Huang, University of Washington 


PDL C401 
Graduate Student Seminars: Algebraic Geometry Student's Seminar : An Introduction to Complex Algebraic Geometry Tyson Klingner, University of Washington 


CMU B006 
Combinatorics and Geometry Seminar: Extremal crystals and atompositivity Samuel Armon, University of Southern California 


PDL C401 and via Zoom Link: https://washington.zoom.us/j/91547335974 
Pacific Northwest Seminar on Topology, Algebra, and Geometry in Data Science: Global optimization of analytic functions over compact domain Georgy Scholten, Sorbonne Université 


CMU B006 