## Dual Geometry of Laplacian Eigenfunctions and Anisotropic Graph Wavelets

Sponsor(s):
Mathematics

Wednesday, September 19, 2018

12:00 pm - 1:00 pm

Alexander Cloninger (UC San Diego)

## Summation formula for spherical varieties

Sponsor(s):
Mathematics

Wednesday, September 19, 2018

3:15 pm - 4:15 pm

Jayce Robert Getz (Duke)

## Stable coexistence of savannah and forest in a spatial model

Sponsor(s):
Mathematics

Thursday, September 20, 2018

3:15 pm - 4:15 pm

Carla Staver (Yale)

## The Rost nilpotence principle

Sponsor(s):
Mathematics

Friday, September 21, 2018

3:15 pm - 4:15 pm

Humberto Diaz (University of California Riverside)

## Topological models of emergent dynamics

Sponsor(s):
Mathematics

Wednesday, September 26, 2018

12:00 pm - 1:00 pm

Roman Shvydkoy (University of Illinois-Chicago)

## Mean-field diffusions in stochastic spatial death-birth models

Sponsor(s):
Mathematics

Thursday, September 27, 2018

3:15 pm - 4:15 pm

Yu-ting Chen (U of Tennessee, Knoxville)

## Random data Cauchy theory for some nonlinear dispersive equations

Sponsor(s):
Mathematics

Friday, September 28, 2018

12:00 pm - 1:00 pm

Dana Mendelson (University of Chicago)

## A Chebotarev density theorem for certain families of D_4-quartic fields

Sponsor(s):
Mathematics

Monday, October 01, 2018

12:00 pm - 1:00 pm

Chen An

## Quadratic closed G2-structures

Sponsor(s):
Mathematics

Monday, October 01, 2018

3:15 pm - 4:15 pm

Gavin Ball (Duke University)

## Spectral transitions for Schr\"odinger operators with decaying potentials and Laplacians on asymptotically flat (hyperbolic) manifolds

Sponsor(s):
Mathematics

Tuesday, October 02, 2018

12:00 pm - 1:00 pm

Wencai Liu (UC Irvine)

## The Seiberg-Witten equations and the length spectrum of hyperbolic three-manifolds

Sponsor(s):
Mathematics

Tuesday, October 02, 2018

3:15 pm - 4:15 pm

Michael Lipnowski (McGill University)

## Free discontinuity regularity and stability in optimal transport

Sponsor(s):
Mathematics

Wednesday, October 03, 2018

12:00 pm - 1:00 pm

Jun Kitagawa (Michigan State University)

## Pattern-avoiding permutations and Dyson Brownian motion

Sponsor(s):
Mathematics

Thursday, October 04, 2018

3:15 pm - 4:15 pm

Erik Slivken (Paris Diderot)

## The asymptotic geometry of the Hitchin moduli space

Sponsor(s):
Mathematics

Monday, October 08, 2018

3:15 pm - 4:15 pm

Laura Fredrickson (Stanford University, Mathematics)

## An Introduction to Randomized Algorithms for Matrix Computations

Sponsor(s):
Mathematics

Wednesday, October 10, 2018

12:00 pm - 1:00 pm

Ilse Ipsen (NC State University)

## Asymptotic Behavior of the Homology of Random Polyominoes

Sponsor(s):
Mathematics

Thursday, October 11, 2018

3:15 pm - 4:15 pm

Erika Berenice Roldan Roa (Ohio State)

## Representation Theory and Tokuyama's Formula

Sponsor(s):
Mathematics

Monday, October 15, 2018

12:00 pm - 1:00 pm

Spencer Leslie (Duke University)

## Yang-Mills Flow on Special Holonomy Manifolds

Sponsor(s):
Mathematics

Monday, October 15, 2018

3:15 pm - 4:15 pm

Alex Waldron (Michigan State University, Mathematics)

## Spin lattices of walking droplets

Sponsor(s):
Mathematics

Tuesday, October 16, 2018

3:00 pm - 4:00 pm

Pedro Saenz (MIT, Mathematics)

## Extreme Level Sets of Branching Brownian Motion

Sponsor(s):
Mathematics

Thursday, October 18, 2018

3:15 pm - 4:15 pm

Lisa Hartung (Courant Institute)

## 3-manifolds not obtained by surgery on a knot

Sponsor(s):
Mathematics

Monday, October 22, 2018

3:15 pm - 4:15 pm

Thomas Mark (University of Virginia, Mathematics)

## Geometry in Wasserstein Space: Geodesics, Gradients, and Curvature, from an Eulerian Point of View

Sponsor(s):
Mathematics

Wednesday, October 24, 2018

12:00 pm - 1:00 pm

Almut Burchard (U of Toronto)

## A variety that cannot be dominated by one that lifts

Sponsor(s):
Mathematics

Friday, October 26, 2018

3:15 pm - 4:15 pm

Remy van Dobben de Bruyn (Institute for Advanced Study)

## Optimal mixing and irregular transport by incompressible flows

Sponsor(s):
Mathematics

Monday, October 29, 2018

12:00 pm - 1:00 pm

Anna Mazzucato (Pennsylvania State University)

## Hyperbolic structures on wreath products

Sponsor(s):
Mathematics

Monday, October 29, 2018

3:15 pm - 4:15 pm

Sahana Balasubramanya (UNC Greensboro)

## Augmentations and sheaves for knot conormals

Sponsor(s):
Mathematics

Tuesday, October 30, 2018

3:15 pm - 4:15 pm

Honghao Gao (Institut Fourier)

## Topological Insulators and obstruction to localization

Sponsor(s):
Mathematics

Wednesday, October 31, 2018

12:00 pm - 1:00 pm

Guillaume Bal (University of Chicago)

## TBA

Sponsor(s):
Mathematics

Wednesday, October 31, 2018

3:15 pm - 4:15 pm

Jessica Fintzen (Michigan/Cambridge)

## TBA

Sponsor(s):
Mathematics

Thursday, November 01, 2018

12:00 pm - 1:00 pm

Bhargav Bhatt (University of Michigan)

## The Contact Process on random graphs and Galton-Waton trees

Sponsor(s):
Mathematics

Thursday, November 01, 2018

3:15 pm - 4:15 pm

Rick Durrett (Duke University)

## Locally Linear Embedding and Dirichlet Boundary

Sponsor(s):
Mathematics

Monday, November 05, 2018

12:00 pm - 1:00 pm

Nan Wu (Duke University)

## Using 2-torsion to obstruct topological isotopy

Sponsor(s):
Mathematics

Monday, November 05, 2018

3:15 pm - 4:15 pm

Hannah Schwartz (Bryn Mawr College, Mathematics)

## Taming the Devil of Gradient-based Optimization Methods with the Angel of Differential Equations

Sponsor(s):
Mathematics

Wednesday, November 07, 2018

12:00 pm - 1:00 pm

Weijie Su (University of Pennsylvania)

## Interval fragmentations with choice

Sponsor(s):
Mathematics

Thursday, November 08, 2018

3:15 pm - 4:15 pm

Pascal Maillard (CRM (Montréal) and Université Paris-Sud)

## Modular forms on exceptional groups

Sponsor(s):
Mathematics

Monday, November 12, 2018

12:00 pm - 1:00 pm

Aaron Pollack (Duke University)

## The Chern-Simons invariants for general compact Lie groups

Sponsor(s):
Mathematics

Monday, November 12, 2018

3:15 pm - 4:15 pm

David Duncan (James Madison University, Mathematics)

## TBA

Sponsor(s):
Mathematics

Tuesday, November 13, 2018

3:00 pm - 4:00 pm

Peter Morse (Syracuse University, Physics)

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