Algebraic Geometry Seminar: "Compactifications of moduli of points and lines in the plane"
Speaker: Luca Schaffler, University of Massachusetts-Amherst
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Combinatorics Seminar: "Classifying Levi spherical Schubert varieties"
Speaker: Reuven Hodges, UIUC
Geometry and Topology Seminar: "Arithmetic groups, thin groups, and commensurators"
Speaker: Thomas Koberda, University of Virginia
Geometry and Topology Seminar: "Cubulating random groups at density d<3/14"
Speaker: MurphyKate Montee, University of Chicago
Analysis Seminar: "Cauchy transform and the d-bar equation on product spaces."
Speaker: Liwei Chen, UC Riverside
Algebraic Geometry Seminar: "Holomorphic Bisectional Curvature and Rigidity for Variations of Mixed Hodge Structure"
Speaker: Gregory J. Pearlstein, Texas A&M
Geometry and Topology Seminar: "Flat and hyperbolic geometry of surfaces"
Speaker: James Farre, Yale University
Analysis Seminar: "Fourier-Eisenstein transform for SL(2,Z)"
Speaker: Yanli Song, Washington University in Saint Louis
Colloquium: "Perspectives in Compatible Discretizations"
Speaker: Martin Licht, UC San Diego
Colloquium: "HDG methods for Dirichlet Boundary Control of PDEs"
Speaker: Yangwen Zhang, University of Delaware
Combinatorics Seminar: "Filtrations and bases for the cohomology of regular nilpotent Hessenberg varieties"
Speaker: Martha Precup, Washington University in Saint Louis
Szego Seminar: "Positivity among P-Partition Enumerators."
Speaker: Nathan Lesnevitch, Washington University in Saint Louis
Colloquium: "Multiplicative cascades and non-commutative probability"
Speaker: Ian McKeague, Columbia University
Colloquium: "Numerical approximation of prestrained plates"
Speaker: Diane Guignard, Texas A&M University
Analysis Seminar: "A Free Analytic approach to Invertibility in the Tensor Product of Skew Fields"
Speaker: Meric Augat, Washington University in Saint Louis
Graduate Colloquium: "The polynomial partitioning technique: from incidence geometry to harmonic analysis"
Speaker: Francesco Di Plinio, Washington University in St. Louis
Algebraic Geometry Seminar: "Log symplectic pairs and mixed Hodge structures"
Speaker: Andrew Harder, Lehigh University
Quantum Science Colloquium: "What is a quantum Markov chain? A beginner’s look into non-commutative probability theory"
Speaker: Renato Feres, Washington University in Saint Louis
Geometry and Topology Seminar: "The Novikov conjecture and group extensions"
Speaker: Jintao Deng, Texas A&M University
Analysis Seminar: "Sparse bounds for Walsh multipliers"
Speaker: Amalia V. Culiuc, Amherst College
Electronic Seminar in Mathematics Education
Speaker: Ron Buckmire, Occidental College
Algebraic Geometry Seminar: "Geography of quintic surfaces"
Speaker: Patricio Gallardo, Washington University in Saint Louis
Combinatorics Seminar: "Quadratic residues and difference sets"
Speaker: Jack Sonn, Technion-Haifa, Israel
Szego Seminar: "L^p boundedness of the Riesz transform on R^n"
Speaker: Claire Huang, Washington University in Saint Louis
St. Louis Academy of Mathematical Sciences Annual Meeting: "On trilinear oscillatory integrals: Three's a party"
Speaker: Michael Christ, UC Berkeley
Geometry and Topology Seminar: "Ergodicity and foliations in hyperbolic 3-manifolds"
Speaker: Rafael Potrie, Universidad de la Republica, Uruguay
Analysis Seminar: "The Dirichlet problem on infinite trees"
Speaker: Matteo Levi, University of Bologna
Undergraduate Thesis Presentation: "Real Representations of Finite Groups and the Mackey Machine"
Speaker: Scott Hershberger, Washington University in Saint Louis
Graduate Collloquium: "Geometry and the Four Color Theorem"
Speaker: Aliakbar Daemi, Washington University in Saint Louis
Algebraic Geometry Seminar: "On the nonnegativity of stringy Hodge numbers"
Speaker: Sebastian Olano, Northwestern University
Combinatorics Seminar: "Which Schubert varieties are Hessenberg varieties?"
Speaker: Laura Escobar Vega, Washington University in Saint Louis
Dissertation Defense: "A Different Approach to Endpoint Weak-type Estimates for Calderón-Zygmund Operators"
Speaker: Cody Stockdale, Washington University in Saint Louis
Taibleson Lecture: "Classical multiplier theorems and recent improvements"
Speaker: Loukas Grafakos, University of Missouri-Columbia
Geometry and Topology Seminar: "Actions of certain solvable groups on hyperbolic metric spaces"
Speaker: Alex Rasmussen, Yale University
Analysis Seminar: "Cyclicity preserving operators on reproducing kernel Hilbert spaces"
Speaker: Jeet Sampat, Washington University in Saint Louis
Geometry and Topology Seminar: "Heegaard Floer homology and branched double covers"
Speaker: Tye Lidman, North Carolina State University
Electronic Seminar in Mathematics Education
Speaker: Lisa Kuehne, Washington University in Saint Louis
Algebraic Geometry Seminar: "Distinguishing objects with separable algebras"
Speaker: Alexander Duncan, University of South Carolina
Szego Seminar: "Galerkin methods for integral operators."
Speaker: Luis Garcia German, Washington University in Saint Louis
Analysis Seminar: "Higher index problems associated with coarse geometry and Banach space geometry"
Speaker: Qin Wang, East China Normal University
Geometry and Topology Seminar: "Bilinear Systems on Lie Groups: An Example of Geometric Control Theory"
Speaker: Gong Cheng, Washington University in Saint Louis
Electronic Seminar in Mathematics Education: "A Touch of Calculus: Shaking up the pre-requisite structure of College Mathematics"
Speaker: Rick Cleary, Babson Centennial
Third Year Candidacy Requirement: "Finite element exterior calculus and nonconforming methods"
Speaker: Mary Barker, Washington University in Saint Louis
Analysis Seminar: "Norm Preserving Extensions - A New Wrinkle"
Speaker: John McCarthy, Washington University in Saint Louis
Math and Stat Tuesday Tea
Host: John McCarthy
Graduate Colloquium: "The combinatorics, algebra, geometry, and analysis of numerical methods for ordinary differential equations"
Ari Stern, Washington University in Saint Louis
Math and Stat Wednesday Tea
Host: Xiang Tang
Honors Thesis Presentation: "Physical Applications of Spherical Harmonics and the Development of Geomagnetic Field Modeling"
Speaker: Madison Ihrig, Washington University in Saint Louis
Honors Thesis Presentation: "Commutativity of Generic Solutions to Polynomials in Matrices over Finite Fields"
Speaker: Sam Heil, Washington University in Saint Louis
Math and Stats Thursday Tea
Host: Christopher Felder, Washington University in Saint Louis
Math and Stats Friday Tea
Host: Roya Beheshti Zavareh
Honors Thesis Presentation: "Application of Reinforcement Learning Techniques in Financial Stock Market Making"
Speaker: Jingyi (Cleo) Yan, Washington University in Saint Louis
Analysis Seminar: "On Finite Point Configurations: Measure, Dimension, and Prescribed Distances"
Speaker: Krystal Taylor, The Ohio State University
Math and Stats Monday Tea
Host: Fiona Vaughn
Honors Thesis Presentation: "Modeling and Applications of Anchor-Based scRNA-seq Data Integration"
Speaker: Cady Fu, Washington University in Saint Louis
Electronic Seminar in Mathematics Education
Speaker: Lisa Kuehne, Washington University in Saint Louis
Honors Thesis Presentation: "Spectra of Quantum Graphs via a Scattering Matrix Approach"
Speaker: Xinyi Wu, Washington University in Saint Louis
Math and Stats Tuesday Tea
Third Year Candidacy Requirement: “Rolling Billiard Systems”
Speaker: Bowei Zhao, Washington University in Saint Louis
Math and Stats Wednesday Tea
Host: Xiang Tang
Algebraic Geometry Seminar: "Wall-crossing in the McKay correspondence"
Speaker: Ben Wormleighton, UC Berkeley
Master's in Statistics Oral Thesis Defense: "Comparing Reinforcement Learning and Statistical Learning Methods for American option pricing."
Speaker: Chenshan Hu, Washington University in Saint Louis
Dissertation Defense: "Operator noncommutative function theory and partial matrix and operator convexity"
Speaker: Mark Mancuso, Washington University in Saint Louis
Szego Seminar: "Extending Holonomy Representations by HNN Extensions"
Speaker: Jeffrey Norton, Washington University in Saint Louis
Math and Stats Thursday Tea
Host: Christopher Felder
Math and Stats Friday Tea
Host: Roya Beheshti Zavareh
Third Year Candidacy Requirement: "Extending Holonomy Representations by HNN Extensions"
Speaker: Jeffrey Norton, Washington University in Saint Louis
Master's in Statistics Oral Thesis Defense: "Dynamic Portfolio Optimization with a Noisy Observation of the Hidden Economic Regime"
Speaker: Siqi Peng, Washington University in Saint Louis
Analysis Seminar: "Techniques for bounding commutators"
Speaker: Tyler Bongers, Washington University in Saint Louis
Math and Stats Tuesday Tea
Graduate Colloqium: "Geometry and dynamics of rolling"
Speaker: Renato Feres, Washington University in Saint Louis
Master's Oral Defense: "Examining the impact of police shooting on non-political civic participation over time"
Speaker: Min Hee Seo, Washington University in Saint Louis
Third Year Candidacy Requirement: "Moduli spaces of K3 Surfaces: Constructions, Compactifications and their properties"
Speaker: Haohua Deng, Washington University in Saint Louis
Major Oral: "Efficient Estimation Of The Volatility And Jump Activity Index Of Lévy Processes"
Speaker: Yuchen Han, Washington University in Saint Louis
Dissertation Oral Thesis Defense: "A Study on Lexicographic Shellable Posets"
Speaker: Tiansi Li, Washington University in Saint Louis
Oral Thesis Defense: "Bayesian Posterior Inference and LAN for Lévy Models Under High-frequency Data"
Speaker: Qi Wang, Washington University in Saint Louis
Math and Stats Thursday Tea
Host: Christopher Felder
Major Oral: "Optimal Kernel Estimation of Spot Volatility with Microstructure Noise Using Pre-Averaging"
Speaker: Bei Wu, Washington University in Saint Louis
Dissertation Defense: "Computation of Knudsen diffusivity in domains with boundary microstructure"
Speaker: Luis Garcia German, Washington University in Saint Louis
Oral Thesis Defense: "Bayesian variable selection and post-selection inference"
Speaker: Qiyiwen Zhang, Washington University in Saint Louis
Analysis Seminar: "Interpolating Matrices"
Speaker: Alberto Dayan, Washington University in Saint Louis
Math and Stats Tuesday Tea
Electronic Seminar in Mathematics Education
Speaker: Eric Stade, University of Chicago
Math and Stats Thursday Tea
Host: Christopher Felder
Honors Thesis Presentation: "Assessing the effects of bias correction and undersmoothing in nonparametric inference"
Speaker: Xinyu Guo, Washington University in Saint Louis
Analysis Seminar: "Sparse Domination Results for Compactness on Weighted Spaces"
Speaker: Cody Stockdale, Washington University in Saint Louis
Math and Stats Tuesday Tea
Algebraic Geometry Seminar: "K3 Surfaces of High Picard Rank"
Speaker: Adrian Clingher, University of Missouri-St. Louis
Math and Stats Thursday Tea
Host: Christopher Felder
Department Awards
Electronic Seminar in Mathematics Education
Speaker: Rachel Levy, Mathematical Association of America
Math and Stats Tuesday Tea
Math and Stats Thursday Tea
Host: Christopher Felder
Math and Stats Tuesday Tea
Math and Stats Thursday Tea
Host: Christopher Felder
Electronic Seminar in Mathematics Education
Speaker: Yvonne Lai, University of Nebraska
Math and Stats Tuesday Tea
Host: John Mccarthy
Math and Stats Thursday Tea
Host: Christopher Felder
Math and Stats Tuesday Tea
Host: John Mccarthy
Math and Stats Thursday Tea
Host: Christopher Felder
Combinatorics Seminar: Ehrhart Quasipolynomials of Coxeter Permutahedra
Speaker: Jodi McWhirter
Math and Stats Thursday Tea
Host: Christopher Felder
Math and Stats Thursday Tea
Host: Christopher Felder
UG Committee Teaching Talks
Examples of online teaching ideas and resources relevant to math/stats courses
UG Committee Teaching Talks
Ideas for Course Structure and Assessment Formats
UG Committee Teaching Talks
Panel of Summer 2020 Math/Stats instructors (what worked, what didn’t)
Oral Thesis Defense: "Wavelet Coherence Analysis with an Application of Brain Images"
Speaker: Yiqian Fang, Washington University in Saint Louis
UG Committee Teaching Talks
Workshop your ideas for your course(s)
Analysis Seminar: Organizational Meeting
Speaker: John McCarthy, Washington University in Saint Louis
Combinatorics Seminar: "The universal valuation of Coxeter matroids"
Mariel Supina, University of California, Berkeley
Algebraic Geometry Seminar: "Degenerating variations of Hodge structure, revisited"
Speaker: Christian Schnell, Stony Brook University
Analysis Seminar: "Wavelet representation of singular integral operators"
Speaker: Francesco Di Plinio, Washington University in Saint Louis
Combinatorics Seminar: "Positivity Among P-Partition Generating Functions"
Speaker: Nathan Lesnevich, Washington University in Saint Louis
Algebraic Geometry Seminar: "Noether-Lefschetz cycles on moduli space of quasi-polarized K3 surfaces"
Speaker: Zhiyuan Li, Fudan University
Analysis Seminar: "Rational Schur functions"
Speaker: Gregory Knese, Washington University in Saint Louis
Combinatorics Seminar: "Peaks and descents of permutations: A story with open questions"
Speaker: Alexander Diaz-Lopez, Villanova University
Szego Seminar: "Proportion of Nonunique Zeckendorf Related Partitions in the Lucas Sequence"
Speaker: David Luo, University of Cambridge
Algebraic Geometry Seminar: "Symplectic embeddings via algebraic capacities"
Speaker: Ben Wormleighton, Washington University in Saint Louis
Analysis Seminar: "Essential normality of Bergman modules on egg domains"
Speaker: Mohammad Jabbari, CIMAT
Combinatorics Seminar: "Whitney duals and Whitney twins: a plausible approach to questions related to Whitney numbers"
Speaker: Rafael González D'León, Universidad Sergio Arboleda
Geometry and Topology Seminar: "Differential forms on inertia space"
Speaker: Xiang Tang, Washington University in Saint Louis
Analysis Seminar: "Random Interpolating Sequences in the Polydisc and the Unit Ball"
Speaker: Alberto Dayan, Washington University in Saint Louis
Combinatorics Seminar: "Partitions and Paths: The Combinatorics of Orbits of a 'Little' Borel Subgroup on the Flag Variety"
Speaker: Mark Colarusso, University of South Alabama
Szego Seminar: "Weighted Norm Inequalities on Variable Lebesgue Spaces"
Speaker: Jeremy Cummings, Washington University in Saint Louis
Algebraic Geometry Seminar: "Compactified Mirror Families for Log Calabi-Yau Surfaces and Periods"
Speaker: Jonathan Lai, Imperial College London
Analysis Seminar: "Weighted weak-type estimates for the Bergman and Szego Projections"
Speaker: Nathan Wagner, Washington University in Saint Louis
Algebraic Geometry Seminar: "Indecomposable K_1 Classes on a Surface and Membrane Integrals"
Speaker: James D. Lewis, University of Alberta
Geometry and Topology Seminar: "Three-manifolds, surfaces, digraphs, and entropy"
Speaker: Michael Landry, Washington University in Saint Louis
Analysis Seminar: "Matrix Monotonicity in the Quasi-Rational Setting"
Speaker: Kelly Bickel, Bucknell University
Combinatorics Seminar: "Hultman elements for type B"
Speaker: Alexander Woo, University of Idaho
Szego Seminar: "Sufficient and necessary conditions for L^p boundedness of constant Haar multipliers"
Speaker: Claire Huang, Washington University in Saint Louis
Algebraic Geometry Seminar: "Gale duality and the linearisation map for quiver moduli"
Speaker: Alastair Craw, University of Bath
Undergraduate Seminar: Organizational Meeting
Speaker: Adeli Hutton, Washington University in Saint Louis
Analysis Seminar: "A two weight inequality for Calderon-Zygmind operators on spaces of homogenous type with applications"
Speaker: Manasa N. Vempati, Washington University in Saint Louis
Combinatorics Seminar: "Decompositions of the h*-polynomial for rational polytopes"
Speaker: Andrés Vindas Meléndez, University of Kentucky
Geometry and Topology Seminar: "Norm of Cohomology and Minimal Surfaces in Hyperbolic 3-manifolds"
Speaker: Xiaolong Han, UIUC
Analysis Seminar: "Positivity of Some Toeplitz Operators"
Speaker: Walton Green, Washington University in Saint Louis
Combinatorics Seminar: "Kazhdan-Lusztig immanants and k-positive matrices"
Speaker: Melissa Sherman-Bennett, Harvard University
Szego Seminar: "Complex Dynamics and Brjuno numbers"
Speaker: Stathis Chrontsios, University of Illinois at Urbana-Champaign
Algebraic Geometry Seminar: "Higher Chow cycles arising from some Laurent polynomials"
Speaker: Tokio Sasaki, University of Miami
Analysis Seminar: "Differentiating and antidifferentiating free functions"
Speaker: Meric Augat, Washington University in Saint Louis
Combinatorics Seminar: "Combinatorial formulas for restricted Stirling and Lah number matrices and their inverses"
Speaker: Clifford Smyth, University of North Carolina Greensboro
Undergraduate Seminar: "L-Systems, Turtles, and Fractals"
Speaker: Michael Ryan, University of Missouri--St. Louis
Szego Seminar: "Rolling flows and their billiard limits"
Speaker: Bowei Zhao, Washington University in Saint Louis
Geometry and Topology Seminar: "The Complex Geometry and Representation Theory of Statistical Transformation Models"
Speaker: Shuhao Li, Washington University in St. Louis
Analysis Seminar: "Fourier restriction estimates for hyperbolic paraboloids"
Speaker: Alexander Barron, UIUC
Combinatorics Seminar: "Generating the nilpotent equivalence relation on Dyck paths"
Speaker: Eric Sommers, University of Massachusetts, Amherst
Analysis Seminar: "Variational bounds for spherical means"
Speaker: Luz Roncal, Basque Center for Applied Mathematics
Szego Seminar: "The Dollar Game and the Riemann-Roch Theorem for Graphs"
Speaker: Adeli Hutton and Hyojeong Son
Algebraic Geometry Seminar: "Propagating algebraicity via functoriality"
Speaker: Wushi Goldring, Stockholm University
Undergraduate Seminar: "Commutativity of Generic Solutions to Polynomials in Matrices over Finite Fields"
Speaker: Sam Heil, Washington University in Saint Louis
Undergraduate Seminar: "Scaffolded Learning: Socialization, Structures, and Systemic Racism in Mathematics Spaces"
Speakers: Blake O'Neal Turner and Kristyn Lue, University of Maryland--College Park
Minor Oral: "Conditional Randomization Rank Test"
Speaker: Yanjie Zhong, Washington University in Saint Louis
Analysis Seminar
Speaker: TBA
Combinatorics Seminar: "Singular Hodge theory of matroids"
Speaker: Jacob Matherne, University of Oregon
Undergraduate Seminar: "How computers learn to recognize cats and dogs: an introduction to deep learning and the optimization methods behind the curtain"
Speaker: Shuhao Cao, Washington University in Saint Louis
Algebraic Geometry Seminar: "On the rationality of MUMs and 2-functions"
Speaker: Johannes Walcher, Heidelberg University
AWM: "Analyzing Ranking Data"
Speaker: Martha Precup, Washington University in Saint Louis
Geometry and Topology Seminar: "The Witten Deformation and the Poincaré-Hopf Index Theorem"
Speaker: Hao Zhuang, Washington University in Saint Louis
Analysis Seminar: "An imprimitivity theorem for Hilbert modules"
Speaker: Tyrone Crisp, University of Maine
Szego Seminar: "Generic Smooth Maps and Foliations"
Speaker: Jeffrey Norton, Washington University of Saint Louis