Past Events
Wednesday, February 16, 2022

Atmosphere Ocean Science Colloquium
The tropical symmetric bias
Warren Weaver Hall, Room 1302
Feb. 16, 2022, 3:30PMOfer Shamir, CIMS 
Geometric Analysis and Topology Seminar
C^1 isometric embedding of the hyperbolic plane
Online,
Feb. 16, 2022, 11AMMélanie Theillière, University of Luxembourg
Tuesday, February 15, 2022

Geometry Seminar
Nonlinear incidence bounds over finite fields.
Location TBA
Feb. 15, 2022, 2PMAudie Warren, RICAM.
Friday, February 11, 2022

Probability and Mathematical Physics Seminar
Phase transition for levelset percolation of the membrane model
Online,
Feb. 11, 2022, 12:30PMMaximillian Nitzschner, Courant
Thursday, February 10, 2022

Modeling and Simulation Group Meeting
Active Matter Festival, Part II
Warren Weaver Hall, Room 1302
Feb. 10, 2022, 12:30PMMariya Savinov, Ondrej Maxian, Leif Ristroph, CIMS
Wednesday, February 9, 2022

Atmosphere Ocean Science Colloquium
Understanding climate change past, present, and future: new methods for signal detection and attribution
Online,
Feb. 09, 2022, 3:30PMKate Marvel, Columbia/GISS
Tuesday, February 8, 2022

Mathematical Finance & Financial Data Science Seminar
The TaxSmart Approach for Measuring and Maximizing AfterTax Performance
Online,
Feb. 08, 2022, 5:30PMAndrew Kalotay, Kalotay Advisors***Online Zoom access provided to registrants
Monday, February 7, 2022

Modeling and Simulation Group Meeting
TBD
Warren Weaver Hall, Room 1302
Feb. 07, 2022, 5:40PMTristan Goodwill & Ryan Du, CIMS 
Modeling and Simulation Group Meeting
Active Matter Festival, Part II
Warren Weaver Hall, Room 1302
Feb. 07, 2022, 12:30PMMariya Savinov, Ondrej Maxian, Leif Ristroph 
Atmosphere Ocean Science Colloquium
Title is Doublediffusive mixing and its largescale effects in the polar oceans
Online,
Feb. 07, 2022, 11AMYana Bebieva, Georgia Tech
Friday, February 4, 2022

Applied Math Seminar (AMS)
Twisted topological tangles or: the knot theory of knitting
Online,
Feb. 04, 2022, 2:30PMSabetta Matsumoto, Georgia Tech 
Probability and Mathematical Physics Seminar
Perturbations of Parabolic Equations and Diffusion Processes with Degeneration: Boundary Problems and Metastability
Online,
Feb. 04, 2022, 12:30PMLeonid Koralov
Thursday, February 3, 2022

Atmosphere Ocean Science Colloquium
Reducing uncertainties in climate predictions by constraining aerosols and clouds
Online,
Feb. 03, 2022, 4PMZhaoyi Shen, Caltech
Wednesday, February 2, 2022

Atmosphere Ocean Science Colloquium
From eddies to climate: Pathways and ecology of ocean biogeochemical tracer transport
Online,
Feb. 02, 2022, 3:30PMMara Frielich, UCSD/Scripps
Tuesday, February 1, 2022

Atmosphere Ocean Science Colloquium
Investigating the causes and effects of Arctic climate change within a hierarchy of climate models
Online,
Feb. 01, 2022, 4PMMark England, UCSC
Monday, January 31, 2022

Mathematics Colloquium
Finding structure with randomness: Randomized SVD algorithms
Online,
Jan. 31, 2022, 3:45PMJoel A. Tropp, California Institute of Technology
Friday, January 28, 2022

Graduate Student / Postdoc Seminar
Fast numerical schemes for the stepped pressure plasma model
Warren Weaver Hall, Room 1302
Jan. 28, 2022, 11:15AMAntoine Cerfon, CIMS
Wednesday, January 26, 2022

Atmosphere Ocean Science Colloquium
Historical and Future Climate Impacts: From quantitative approaches to process understanding
Online,
Jan. 26, 2022, 3:30PMFrances Davenport, Stanford University
Thursday, January 20, 2022

Center for Stability, Instability, and Turbulence
Long Time Behavior and Singularity Formation in PDEs: Part IV
Online,
Jan. 20, 2022, 4:30PMHosted By: Prof Nader Masmoudi
Wednesday, January 19, 2022

Center for Stability, Instability, and Turbulence
Long Time Behavior and Singularity Formation in PDEs: Part IV
Online,
Jan. 19, 2022, 4:30PMHosted By: Prof Nader Masmoudi
Tuesday, January 18, 2022

Center for Stability, Instability, and Turbulence
Long Time Behavior and Singularity Formation in PDEs  Part IV
Online,
Jan. 18, 2022, 4:30PMHosted By: Prof Nader Masmoudi
Monday, January 17, 2022

Center for Stability, Instability, and Turbulence
Long Time Behavior and Singularity Formation in PDEs  Part IV
Online,
Jan. 17, 2022, 4:30PMHosted By: Prof Nader Masmoudi, NYU Courant Institute
Sunday, January 16, 2022

Center for Stability, Instability, and Turbulence
Long Time Behavior and Singularity Formation in PDEs  Part IV
Online,
Jan. 16, 2022, 4:30PMHosted By: Prof Nader Masmoudi, NYU Courant Institute
Thursday, December 16, 2021

Modeling and Simulation Group Meeting
A homogenization perspective on GuestHutchinson modes & TBD
Warren Weaver Hall, Room 517
Dec. 16, 2021, 12:30PMSylvie Bronsard & Xuenan Li, Courant (CS)
Wednesday, December 15, 2021

Geometric Analysis and Topology Seminar
Isoperimetric profiles for convexcocompact hyperbolic 3manifolds
Online,
Dec. 15, 2021, 11AMFranco Vargas Pallete, Yale University
Tuesday, December 14, 2021

Geometry Seminar
Zarankiewicz’s problem for semilinear hypergraphs
Online,
Dec. 14, 2021, 2PMAbdul Basit, Iowa State University
Monday, December 13, 2021

Math and Democracy Seminar
Quantifying Gerrymandering: Advances in Sampling Graph Partitions from PolicyDriven Measures
Online,
Dec. 13, 2021, 5:30PMGregory Herschlag, Duke University
Friday, December 10, 2021

Applied Math Seminar (AMS)
TBA
Warren Weaver Hall, Room 1314
Dec. 10, 2021, 2:30PMCorentin Herbert, Ecole Normale Superieure de Lyon
Thursday, December 9, 2021

Modeling and Simulation Group Meeting
Intersectionfree Rigid Body Dynamics
Warren Weaver Hall, Room 517
Dec. 09, 2021, 12:30PMZachary Ferguson, Courant (CS)
Wednesday, December 8, 2021

Atmosphere Ocean Science Colloquium
Applying dynamical systems techniques to identify Lagrangian Coherent Structures from real ocean drifters
Warren Weaver Hall, Room TBA
Dec. 08, 2021, 3:30PMIrina Rypina 
Geometric Analysis and Topology Seminar
Comparison geometry of holomorphic bisectional curvature, and limit spaces
Online,
Dec. 08, 2021, 11AMJohn Lott, University of California, Berkeley
Tuesday, December 7, 2021

Mathematical Finance & Financial Data Science Seminar
Machine Learning in Banking
Online,
Dec. 07, 2021, 5:30PMAgus Sudjianto, EVP Head of Corporate Model Risk, Wells Fargo & Company 
MagnetoFluid Dynamics Seminar
A systematic approach to identify subcritical dynamo instabilities
Warren Weaver Hall, Room 905
Dec. 07, 2021, 11AMFlorence Marcotte, INRIA / Laboratoire J.A. Dieudonné, Université Côte d'Azur
Monday, December 6, 2021

Dynamical Systems Seminar
Linear Response in Neuronal Network Models
Online,
Dec. 06, 2021, 10AMBruno Cessac, Université Côte d’Azur, Inria, Biovision team, France
Friday, December 3, 2021

Applied Math Seminar (AMS)
LIFE IN A TIGHT SPOT: HOW BACTERIA SWIM, DISPERSE, AND GROW IN CROWDED SPACES
Warren Weaver Hall, Room 1302
Dec. 03, 2021, 2:30PMSujit Datta, Princeton University 
Graduate Student / Postdoc Seminar
Isotropic and anisotropic minimal surfaces: an invitation to geometric measure theory
Warren Weaver Hall, Room 1302
Dec. 03, 2021, 11:30AMGuido De Philippis, CIMS
Thursday, December 2, 2021

Modeling and Simulation Group Meeting
Quantum computing: logic gates and algorithms
Warren Weaver Hall, Room 517
Dec. 02, 2021, 12:30PMFortino Garcia & Sujay Kazi, CIMS
Wednesday, December 1, 2021

Atmosphere Ocean Science Colloquium
Overturning and scouring in the upper ocean transition layer
Warren Weaver Hall, Room TBA
Dec. 01, 2021, 3:30PMAlexis Kaminski, University of California, Berkeley 
Geometric Analysis and Topology Seminar
The isoperimetric problem on spaces with curvature bounded from below
Online,
Dec. 01, 2021, 11AMGioacchino Antonelli, Scuola Normale Superiore
Tuesday, November 30, 2021

Mathematical Finance & Financial Data Science Seminar
Is Information Extracted from Earnings Call Transcripts Using Natural Language Processing Predictive of Future Stock and bond Returns?
Location TBA
Nov. 30, 2021, 5:30PMArik Ben Dor, Head of Quantitative Equity Research, Barclays 
Geometry Seminar
Algorithms for approximate sparse regression and closest induced flats.
Online,
Nov. 30, 2021, 2PMJean Cardinal, Université Libre de Bruxelles
Wednesday, November 24, 2021

Atmosphere Ocean Science Colloquium
The tropical symmetric bias
Warren Weaver Hall, Room TBA
Nov. 24, 2021, 3:30PMOfer Shamir, CIMS
Tuesday, November 23, 2021

Mathematical Finance & Financial Data Science Seminar
Calibrating FX local Volatility or leverage functions with standard MonteCarlo simulations
Location TBA
Nov. 23, 2021, 5:30PMOrcan Ogetbil, Wells Fargo
Monday, November 22, 2021

Math and Democracy Seminar
Fairdivision approaches to redistricting
Online,
Nov. 22, 2021, 4:30PMBen BlumSmith, NYU Center for Data Science 
Dynamical Systems Seminar
TBA
Online,
Nov. 22, 2021, 10AMBassam Fayad, University of Maryland
Friday, November 19, 2021

Applied Math Seminar (AMS)
TBA
Warren Weaver Hall, Room 1302
Nov. 19, 2021, 2:30PMRobert Dudley, Berkeley
Thursday, November 18, 2021

Modeling and Simulation Group Meeting
Introduction to Quantum Computers
Warren Weaver Hall, Room 517
Nov. 18, 2021, 12:30PMGeorg Stadler, Courant Institute
Wednesday, November 17, 2021

Atmosphere Ocean Science Colloquium
Tropical cyclones on the rotating sphere
Online, TBA
Nov. 17, 2021, 3:30PMDan Chavas, Purdue University 
Geometric Analysis and Topology Seminar
Area minimizing hypersurfaces mod (p): A geometric free boundary problem
Online,
Nov. 17, 2021, 11AMJonas Hirsch, Universität Leipzig
Tuesday, November 16, 2021

Mathematical Finance & Financial Data Science Seminar
SciPhy RL: Distributional Offline ContinuousTime Reinforcement Learning with Neural PhysicsInformed PDEs
Location TBA
Nov. 16, 2021, 5:30PMIgor Halperin, VP of AI Asset Management, Fidelity Investments 
Geometry Seminar
Geometric Separators and Their Applications
Online,
Nov. 16, 2021, 2PMMark de Berg, Eindhoven University of Technology
Monday, November 15, 2021

Dynamical Systems Seminar
Geometric features of the global instability of Hamiltonian systems.
Online,
Nov. 15, 2021, 10AMAmadeu Delshams, Universitat Politècnica de Catalunya
Friday, November 12, 2021

Applied Math Seminar (AMS)
TBA
Warren Weaver Hall, Room 1302
Nov. 12, 2021, 2:30PMAref Hashemi Amrei, Courant, NYU
Thursday, November 11, 2021

Math and Data (MaD) Seminar
SliceDriven Continuous Monitoring of Statistical Models: Detection, Localization, and Retraining
60 Fifth Avenue, Room 150
Nov. 11, 2021, 2PMAlnur Ali, Stanford 
Modeling and Simulation Group Meeting
Introduction to Quantum Mechanics
Warren Weaver Hall, Room 517
Nov. 11, 2021, 12:30PMJonathan Goodman, Courant Institute
Wednesday, November 10, 2021

Atmosphere Ocean Science Colloquium
Does sustainability certification address conservation goals in the oil palm sector?
Warren Weaver Hall, Room 1302
Nov. 10, 2021, 3:30PMKim Carlson, Environmental Studies, NYU
Tuesday, November 9, 2021

Mathematical Finance & Financial Data Science Seminar
Advances in Alternative Data Technology
Online,
Nov. 09, 2021, 5:30PMGene Ekster, AltDG CEO, NYU
Monday, November 8, 2021

Mathematics Colloquium
Noise sensitivity, Fourier, and the quantum computer puzzle
Warren Weaver Hall, Room 1302
Nov. 08, 2021, 3:45PMGil Kalai, Hebrew University of Jerusalem
Friday, November 5, 2021

Applied Math Seminar (AMS)
TBA
Warren Weaver Hall, Room 1302
Nov. 05, 2021, 2:30PMNiall Mangan, Northwestern University
Thursday, November 4, 2021

Number Theory Seminar
THE MAXIMAL SPECTRAL GAP OF A HYPERBOLIC SURFACE
Online,
Nov. 04, 2021, 5:30PMMichael Magee, Durham University 
Math and Data (MaD) Seminar
On the tight statistical analysis of a maximum likelihood estimator based on profiles
60 Fifth Avenue, Room 150
Nov. 04, 2021, 2PMYanjun Han, Simons Institute, Berkeley 
Modeling and Simulation Group Meeting
Two recently classic papers
Warren Weaver Hall, Room 517
Nov. 04, 2021, 12:30PMFrederick Law and Terrence Alsup, Courant Institute
Wednesday, November 3, 2021

Geometric Analysis and Topology Seminar
A nonlinear spectrum on closed manifolds
Warren Weaver Hall, Room 202
Nov. 03, 2021, 11AMChristos Mantoulidis, Rice University
Tuesday, November 2, 2021

Mathematical Finance & Financial Data Science Seminar
How the Pandemic Taught Us to Turn Smart Beta into Real Alpha
Online,
Nov. 02, 2021, 5:30PMDan diBartolomeo, President, Northfield Information Services, Inc. 
Geometry Seminar
Data structures for proximity searching under the Fréchet distance
Online,
Nov. 02, 2021, 2PMAnne Driemel, University of Bonn 
MagnetoFluid Dynamics Seminar
Pressure effects on the topology of magnetic fields in stellarators
Warren Weaver Hall, Room 905
Nov. 02, 2021, 11AMAntoine Baillod, Ecole Polytechnique Fédérale de Lausanne, Switzerland
Monday, November 1, 2021

Math and Democracy Seminar
Colorado in Context: A case study in mathematics and fair redistricting in Colorado
Online,
Nov. 01, 2021, 5:30PMJeanne Clelland, University of Colorado Boulder & Beth Malmskog, Colorado College 
Dynamical Systems Seminar
Thermodynamic Formalism for Sinai Billiards
Online,
Nov. 01, 2021, 10AMMark Demers, Fairfield UniversityJoint CourantYeshiva Dynamics Seminar
Friday, October 29, 2021

Applied Math Seminar (AMS)
TBA
Warren Weaver Hall, Room 1302
Oct. 29, 2021, 2:30PMJane Wang, Cornell University 
Joint Math/CS Colloquium
Deep Surface Meshes
Online,
Oct. 29, 2021, 11AMPascal Fua, EPFL 
Applied Math Seminar (AMS)
Summer Undergraduate Research Experience
Warren Weaver Hall, Room 109
Oct. 29, 2021, 9AMSURE and AMSURE Presentations
Thursday, October 28, 2021

Math and Data (MaD) Seminar
Identifiable Variational Autoencoders via Sparse Decoding
60 Fifth Avenue, Room 150
Oct. 28, 2021, 2PMGemma Moran, Columbia University 
Modeling and Simulation Group Meeting
The MIT Uncertainty Quantification Library
Warren Weaver Hall, Room 517
Oct. 28, 2021, 12:30PMAndy Davis, Courant
Wednesday, October 27, 2021

Atmosphere Ocean Science Colloquium
Multiresolution RemoteSensing and Data Fusion for MultiModal Estimation of Mesoscale Terrestrial Atmospheric Scattering Fields: Statistical Models and Applications to Risk Domains
Warren Weaver Hall, Room 1302
Oct. 27, 2021, 3:30PMDavid K. A. Mordecai, RiskEcon Lab, NYU
Tuesday, October 26, 2021

Mathematical Finance & Financial Data Science Seminar
Deep Order Flow Imbalance: Extracting Alpha at Multiple Horizons from the Limit Order Book
Online,
Oct. 26, 2021, 5:30PMNicholas Westray, NYU Courant Institute 
MagnetoFluid Dynamics Seminar
Approach to nonlinear magnetohydrodynamic simulations in stellarator geometry
Warren Weaver Hall, Room 905
Oct. 26, 2021, 11AMYao Zhou, Shanghai Jiao Tong University
Thursday, October 21, 2021

Math and Data (MaD) Seminar
Smoothed Analysis of Online Learning
60 Fifth Avenue, Room 150
Oct. 21, 2021, 10:30PMTim Roughgarden, Columbia University 
Number Theory Seminar
POINCARE DUALITY AND REPRESENTATIONS OF pADIC GROUPS AND HECKE ALGEBRAS
Online,
Oct. 21, 2021, 5:30PMKarol Koziol, University of Michigan 
Modeling and Simulation Group Meeting
Hyperbolic models for the spatial spread of epidemics: Kinetic description, data uncertainty, and numerical approach
Warren Weaver Hall, Room 517
Oct. 21, 2021, 12:30PMGiulia Bertaglia, University of Ferrara
Wednesday, October 20, 2021

Atmosphere Ocean Science Colloquium
Dimensionality reduction and network inference for climate data using 𝛿MAPS
Warren Weaver Hall, Room TBA
Oct. 20, 2021, 3:30PMFabrizio Falasco, Courant, NYU
Tuesday, October 19, 2021

Math and Data (MaD) Seminar
TBA
60 Fifth Avenue, Room 150
Oct. 19, 2021, 6:50PMYanjun Han, Simons Institute 
Mathematical Finance & Financial Data Science Seminar
Leveraging "Nowcasting frameworks" across a dynamic recovery within fundamental research
Warren Weaver Hall, Room TBA,
Oct. 19, 2021, 5:30PMDan Duggan, VP Global Investment Research, Goldman Sachs 
Geometry Seminar
Open problems about convex polytopes
Online,
Oct. 19, 2021, 2PMGil Kalai, Reichman University, Hebrew University of Jerusalem, and NYU 
MagnetoFluid Dynamics Seminar
A new gyrokinetic momentbased method for the simulation of the plasma boundary of fusion devices
Warren Weaver Hall, Room 905
Oct. 19, 2021, 11AMBaptiste Frei, Ecole Polytechnique Fédérale de Lausanne, Switzerland
Monday, October 18, 2021

Mathematics Colloquium
The soliton resolution conjecture for equivariant wave maps
Online,
Oct. 18, 2021, 3:45PMAndrew Lawrie, MIT
Friday, October 15, 2021

Applied Math Seminar (AMS)
Untangling in time: designing time varying applied fields to reveal interior structure
Warren Weaver Hall, Room 1302
Oct. 15, 2021, 2:30PMGraeme Milton, University of Utah
Thursday, October 14, 2021

Modeling and Simulation Group Meeting
Ratchets in spatially symmetirc media
Warren Weaver Hall, Room 517
Oct. 14, 2021, 12:30PMAref Hashemi Amrei, Courant Institute
Wednesday, October 13, 2021

Atmosphere Ocean Science Colloquium
SAMPLING AND STUDYING RARE EVENTS (MOSTLY) IN AOS
Warren Weaver Hall, Room TBA
Oct. 13, 2021, 3:30PMJonathan Weare & Justin Finkel, Courant & U of Chicago
Tuesday, October 12, 2021

Mathematical Finance & Financial Data Science Seminar
Crypto Assets and their Derivatives
Location TBA
Oct. 12, 2021, 5:30PMAmir Sadr and Jason Thelen, CorePoint Partners and RelativeValue LLC
Thursday, October 7, 2021

Modeling and Simulation Group Meeting
A model of long term evolution
Warren Weaver Hall, Room 517
Oct. 07, 2021, 12:30PMNicholas Boffi, Courant
Wednesday, October 6, 2021

Atmosphere Ocean Science Colloquium
Machine learning techniques to construct patched analog ensembles for data assimilation
Warren Weaver Hall, Room 1302
Oct. 06, 2021, 3:30PMMinah Yang, Courant, NYU
Tuesday, October 5, 2021

Geometry Seminar
Stiefel manifolds and mass partition results.
Location TBA
Oct. 05, 2021, 2PMPablo Soberón, Baruch College/CUNY.
Monday, October 4, 2021

Math and Democracy Seminar
The topology of redistricting
Location TBA
Oct. 04, 2021, 5:30PMThomas Weighill, UNC Greensborough
Friday, October 1, 2021

Applied Math Seminar (AMS)
Surface gravity waves enhance the settling and dispersion of finitesize particles
Warren Weaver Hall, Room 1302
Oct. 01, 2021, 7:20PMMichelle DiBenedetto, University of Washington
Thursday, September 30, 2021

Modeling and Simulation Group Meeting
Dynamically crosslinked actin networks
Warren Weaver Hall, Room 517
Sept. 30, 2021, 12:30PMOndrej Maxian and Sophie Marbach, Courant Institute
Wednesday, September 29, 2021

Atmosphere Ocean Science Colloquium
Measuring mesoscale mixing to guide parameterization
Warren Weaver Hall, Room 1302
Sept. 29, 2021, 3:30PMShafer Smith, Courant/CAOS
Tuesday, September 28, 2021

Mathematical Finance & Financial Data Science Seminar
Systematic Pricing and Trading of Municipal Bonds
Warren Weaver Hall, Room TBA,
Sept. 28, 2021, 4:15PMSudar Purushothaman
Friday, September 24, 2021

Applied Math Seminar (AMS)
Singular measures and information capacity of turbulent cascades
Warren Weaver Hall, Room 1302
Sept. 24, 2021, 2:30PMGregory Falkovich, Weizmann Institute
Thursday, September 23, 2021

Wave Turbulance Seminar
TBA
Warren Weaver Hall, Room 1314
Sept. 23, 2021, 9:45AMJacob Bedrossian, University of Maryland
Wednesday, September 22, 2021

Atmosphere Ocean Science Colloquium
Overview of CAOS Research
Warren Weaver Hall, Room 1302
Sept. 22, 2021, 3:30PMLaure Zanna, Ed Gerber, Shafer Smith, Oliver Buhler, Olivier Pauluis, CIMS
Special Events
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