#### Tuesday, February 25, 2020

Magneto-Fluid Dynamics Seminar

11:00AM,
WWH 905

Title: Implicit energy- and charge-conserving particle in cell methods on sparse grids

Lee Ricketson, Lawrence Livermore National Laboratory

Special Seminar

3:45PM,
60FifthAve 150

Title: Statistics meets computation: Exploring the interface between parametric and non-parametric modeling

Ashwin Pananjady , UC Berkeley

#### Wednesday, February 26, 2020

Geometric Analysis and Topology Seminar

11:00AM,
WWH 517

Title: Outer billiards

Richard Schwartz, Brown

Computer Science Colloquium

2:00PM,
60FifthAve 150

Title: A Variational Perspective on Optimization, Sampling, and Games for Machine Learning

Andre Wibisono, Georgia Institute of Technology

Atmosphere Ocean Science Colloquium

3:30PM,
WWH 1302

Title: Coupled Air-Sea Modeling and Data Assimilation for Tropical Cyclone Prediction

Xingchao Chen, Penn State

#### Thursday, February 27, 2020

Analysis Seminar

11:00AM,
WWH 1302

Title: Validity of the Nonlinear Schrodinger Approximation for the Two-Dimensional Water Wave Problem With and Without Surface Tension

Wolf-Patrick DUELL, Universitaet Stuttgart

MOdelling and Simulation Group Meeting

12:30PM,
WWH 1314

Title: Data-driven optimization of an ocean turbulence model" & "Facing the multiscale problem in biomathematics with statistical physics and machine learning tools

Justin Finkel & Rocio Vega Martinez,

Math and Data Seminar

2:00PM,
60FifthAve 150

Title: Learning to Solve Inverse Problems in Imaging

Rebecca Willett, University of Chicago

#### Friday, February 28, 2020

Numerical Analysis And Scientific Computing Seminar

10:00AM,
WWH 1302

Title: Direct solution of systems with rank-structured matrices

Daria Sushnikova, CIMS

Computer Science Colloquium

11:00AM,
60FifthAve 150

Title: Deep Probabilistic Graphical Modeling

Adji Bousso Dieng, Columbia University

Probability Seminar

11:10AM,
WWH 1302

Title: Scaling limits of the two- and three-dimensional uniform spanning trees and the associated random walks

David Croydon, Kyoto University

AMS / AML Seminar

2:30PM,
WWH 1302

Title: TBA

Grant Rotskoff, CIMS

#### Monday, March 02, 2020

Computer Science Colloquium

2:00PM,
60FifthAve 150

Title: TBA

Ashia C. Wilson, Microsoft Research

Mathematics Colloquium

3:45PM,
WWH 1302

Title: Mean-field disordered systems and Hamilton-Jacobi equations

Jean-Christophe Mourrat, CIMS

#### Tuesday, March 03, 2020

Magneto-Fluid Dynamics Seminar

11:00AM,
WWH 905

Title: Preserving Gauge Theoretic Structure in Plasma Simulations

Alexander Glasser, Princeton University

Geometry and Geometric Analysis Working Group

11:00AM,
WWH 1314

Title: Constancy of the dimension for non-smooth spaces with Ricci curvature bounded below via regularity of Lagrangian flows.

Elia Bruè,

Biomathematics / Computational Biology Colloquium

12:30PM,
WWH 1314

Title: Models of microtubule self-organization

Aleksandra Plochocka, Center for Computational Biology, Flatiron Institute

Geometry Seminar

6:00PM,
WWH 1314

Title: Erdos-Falconer distance problem over finite fields

Thang Pham, University of Rochester

#### Wednesday, March 04, 2020

Computer Science Colloquium

2:00PM,
60FifthAve 150

Title: TBA

Ludwig Schmidt, University of California, Berkeley

Atmosphere Ocean Science Colloquium

3:30PM,
WWH 1302

Title: TBD

Hermant Khatri, Princeton

#### Thursday, March 05, 2020

Analysis Seminar

11:00AM,
WWH 1302

Title: TBA

Mariusz MIREK, Rutgers University

#### Friday, March 06, 2020

Numerical Analysis And Scientific Computing Seminar

10:00AM,
WWH 1302

Title: An upwind hybridized discontinuous Galerkin methods: theory and application to atmospheric flows and magnetohydrodynamics

Tan Bui, UT Austin

Computer Science Colloquium

11:00AM,
60FifthAve 150

Title: Insights from Deep Representations for Machine Learning Systems and Human Collaborations

Maithra Raghu, Cornell University

Graduate Student And Postdoc Seminar

1:00PM,
WWH 1302

Title: TBA

Laure Zanna, CIMS

AMS / AML Seminar

2:30PM,
WWH 1302

Title: The Approximation Power of Deep Neural Networks: From Applied Harmonic Analysis to Parametric Partial Differential Equations

Gitta Kutyniok, TUB

#### Monday, March 09, 2020

Computer Science Colloquium

2:00PM,
60FifthAve 150

Title: Certified Artificial Intelligence

Gagandeep Singh, ETH Zurich

Mathematics Colloquium

3:45PM,
WWH 1302

Title: Gauss’s Class Number Problem

Ken Ono, University of Virginia

#### Tuesday, March 10, 2020

Mathematical Finance Seminar

5:30PM,
WWH 1302

Title: Deep Reinforcement Learning Portfolio Management

Miquel Noguer i Alonso, AIFI & NYU Courant

Geometry Seminar

6:00PM,
WWH 1314

Title: Cop, Robber and Kakeya Needle.

Peter Winkler, Dartmouth College

#### Wednesday, March 11, 2020

Computer Science Colloquium

2:00PM,
60FifthAve 150

Title: TBA

Gowtham Kaki, Purdue University

Atmosphere Ocean Science Colloquium

3:30PM,
WWH 1302

Title: TBD

Andrew Davis, MIT

#### Thursday, March 12, 2020

Analysis Seminar

11:00AM,
WWH 1302

Title: Scattering structure for linear Vlasov-Poisson equations with magnetic field

Bruno Despres, University Paris 6

#### Friday, March 13, 2020

AMS / AML Seminar

2:30PM,
WWH 1314

Title: Twistronics: manipulating the spectrum of Hamiltonian operators for two-dimensional layered structures through their twist angle

Mitchell Luskin, University of Minnesota

#### Wednesday, March 25, 2020

Computer Science Colloquium

2:00PM,
60FifthAve 150

Title: Bridging CS and Math through the lens of Structure and Randomness

Shachar Lovett, University of California, San Diego

Atmosphere Ocean Science Colloquium

3:30PM,
WWH 1302

Title: TBD

Christopher Horvat, Brown University

#### Thursday, March 26, 2020

Analysis Seminar

11:00AM,
WWH 1302

Title: Regularity of the free boundary for the two-phase Bernoulli problem

Guido DE PHILIPPIS, CIMS

#### Friday, March 27, 2020

Computer Science Colloquium

11:00AM,
60FifthAve 150

Title: TBA

Zhiting Hu, Carnegie Mellon University

#### Monday, March 30, 2020

Computer Science Colloquium

2:00PM,
60FifthAve 150

Title: TBA

Paul Allen Grubbs, Cornell University

Mathematics Colloquium

3:45PM,
WWH 1302

Title: TBA

Christof Schutte, Free Univ. of Berlin

#### Tuesday, March 31, 2020

Magneto-Fluid Dynamics Seminar

11:00AM,
WWH 905

Title: Ideal Plasma Response to Applied External Boundary Deformations in a Heliotron

Tony Cooper, Swiss Alps Fusion Energy

#### Wednesday, April 01, 2020

Computer Science Colloquium

2:00PM,
60FifthAve 150

Title: TBA

Klaus v. Gleissenthall, University of California, San Diego

Atmosphere Ocean Science Colloquium

3:30PM,
WWH 1302

Title: TBD

Piere Genien, Columbia

#### Tuesday, April 07, 2020

Biomathematics / Computational Biology Colloquium

12:30PM,
WWH 1314

Title: TBD

Katelyn Jarvis, Department of Mathematics, University of California, Davis

#### Wednesday, April 08, 2020

Computer Science Colloquium

2:00PM,
60FifthAve 150

Title: TBA

Wenting Zheng, University of California, Berkeley

#### Monday, April 13, 2020

Mathematics Colloquium

3:45PM,
WWH 1302

Title: TBA

Paul Dupuis, Brown University

#### Wednesday, April 22, 2020

Atmosphere Ocean Science Colloquium

3:30PM,
WWH 1302

Title: The disruption of the quasibiennial oscillation in 2016

Peter Hitchcock, Cornell

#### Thursday, April 23, 2020

Analysis Seminar

11:00AM,
WWH 1302

Title: On unique ergodicity and mixing for the damped-driven stochastic KdV equation

Vincent Martinez, Hunter College - CUNY

#### Monday, April 27, 2020

Mathematics Colloquium

3:45PM,
WWH 1302

Title: TBA

Jan Hesthaven, EPFL

#### Tuesday, April 28, 2020

Mathematical Finance Seminar

5:30PM,
WWH 1302

Title: On the Value of Portfolio Construction

Jason MacQueen,

#### Wednesday, April 29, 2020

Atmosphere Ocean Science Colloquium

3:30PM,
WWH 1302

Title: TBD

Jadwiga Richter, NCAR

#### Monday, May 04, 2020

Mathematics Colloquium

3:45PM,
WWH 1302

Title: TBA

Laure Zanna, CIMS

#### Tuesday, May 05, 2020

Biomathematics / Computational Biology Colloquium

12:30PM,
WWH 1314

Title: In vitro and in vivo models of cardiac dynamics

Boyce Griffith, Department of Mathematics at the University of North Carolina at Chapel Hill

Announcements for Wednesday's Bulletin should be sent to
Jackie Mileski at WWH 1124, via email at jdm11@cims.nyu.edu,
or via phone at 998-3022. The deadline is Tuesday at 4:00 P.M.
Information regarding any errors in the Bulletin should
also be directed to Jackie Mileski.

The alternate coordinator for the Weekly Bulletin is Sylvia
Mejia. Her email is mejia@cims.nyu.edu.
Her office is located in WWH 924, and her telephone number
is 998-3224.

Please submit all classroom and conference room reservations
through the online Classroom Calendar.