Colloquium Archives

Date Speakers
Friday, December 6, 2024 - 15:30
Undergraduate Research Colloquium
Evan Hyzer Malhar Vaishampayan Adam Usmanov
University of Pittsburgh
Friday, November 22, 2024 - 15:30
Alumni Career Panel
Eric Bentley Michael Schneier Derek Orr
Friday, November 15, 2024 - 15:30
Primes, Knots and the Scaling Site
Katia Consani
Johns Hopkins University
Friday, November 8, 2024 - 15:30
Generation and Evolution of Singularities in Hydrodynamic Models of Wave Propagation
Roberto Camassa
University of North Carolina
Friday, November 1, 2024 - 15:30
Some Algebraic Perspectives on Conformal Field Theory
Daniel Krashen
University of Pennsylvania
Friday, October 25, 2024 - 15:30
Michalik Distinguished Lecture: Computer-Assisted Thinking
Heather Macbeth
Fordham University
Friday, October 18, 2024 - 15:30
Controllability Properties of Multi-D Fractional PDEs: What is the State of the Art
Mahamadi Warma
George Mason University
Friday, October 11, 2024 - 15:30
Strong Cosmic Censorship Conjecture and Black Hole Dynamics
Maxime Van de Moortel
Rutgers University
Friday, September 27, 2024 - 15:30
Fast Decisions Reflect Initial Biases, While Slow Decisions Do Not
Kresimir Josic
University of Houston
Friday, September 20, 2024 - 15:30
Packings of Smoothed Polygons
Thomas Hales
University of Pittsburgh
Friday, September 13, 2024 - 15:30
Euclidean Ramsey Theory
Imre Leader
Cambridge University
Friday, September 6, 2024 - 15:30
On Calderon-Zygmund Theory for the p-Laplacian
Armin Schikorra
University of Pittsburgh
Monday, May 6, 2024 - 15:00 to 16:00
Continua of steadily rotating stars
Walter Strauss
Brown University
Friday, April 12, 2024 - 15:30 to 16:30
Space Vectors Forming Rational Angles
Kiran Kedlaya
UC San Diego
Friday, April 5, 2024 - 15:30 to 16:30
Expansion and Collapse of Elastic Bodies Surrounded by Vacuum
Thomas Sideris
UC Santa Barbara
Friday, March 29, 2024 - 15:30 to 16:30
Recent Advances Concerning the Navier-Stokes and Euler Equations
Edriss S. Titi
University of Cambridge and Texas A&M University
Friday, March 8, 2024 - 15:30 to 16:30
Three Minute Thesis (3MT) Competition
Friday, February 23, 2024 - 15:30
Using Math to Invent Solutions to Large-Scale Human Problems in Education and Healthcare
Po-Shen Loh
Carnegie Mellon University
Friday, February 9, 2024 - 15:30
Singular Amplitude Equations and Eckhaus Type Stability Criteria for Convective Turing Bifurcation with Conservation Laws
Kevin Zumbrun
Indiana University
Tuesday, January 23, 2024 - 15:00 to 16:00
Mathematical Theory of Infinite Waves
Jian Wang
Tuesday, January 23, 2024 - 14:00 to 15:00
The Power of Machine Learning: Theoretical and Practical Aspects
Shira Faigenbaum Golovin
Monday, January 22, 2024 - 14:00
Nonlinear Interactions of Multiple Wave Fronts
John Anderson
Thursday, January 18, 2024 - 14:00 to 15:00
Solvability of the Poisson problem with interior data in L^p Carleson spaces and its applications
Bruno Poggi
Tuesday, January 16, 2024 - 14:00 to 15:00
Theoretical Guarantee for Compressibility of Neural Networks via Implicit Bias and Neural Collapse
Edward Chou
Friday, January 12, 2024 - 15:00 to 16:00
From Classical Regression to the Modern Regime: Surprises for Linear Least Squares Problems
Rishi Sonthalia
Thursday, January 11, 2024 - 14:00 to 15:00
Isoperimetric Problem and Groups in Geometric Analysis
Gioacchino Antonelli
Tuesday, January 9, 2024 - 15:00 to 16:00
On Complete Calabi-Yau Metrics and a Free-Boundary Monge-Ampere Equation
Fried Tong
Tuesday, January 9, 2024 - 14:00 to 15:00
Mathematical Opportunities in Digital Twins
Harbir Antil
Monday, January 8, 2024 - 14:00 to 15:00
Stability Aspects of Imaging and Scientific Machine Learning
RIma Alaifari
Friday, December 8, 2023 - 15:30
Undergraduate Research Showcase
Lark Song, Jen Wang, Neil Maclachlan, Sam Brunacini
University of Pittsburgh
Friday, December 1, 2023 - 15:30
Mathematical Models for the Role of Toxic Proteins in Alzheimer's Disease
Bruno Franchi
University of Bologna
Friday, October 27, 2023 - 15:45
Spectral Properties of Laplacians Defined by Fractal Measures
Sze-Man Ngai
Georgia Southern University
Friday, October 20, 2023 - 15:30 to 16:30
The Gromov-Hausdorff distance between spheres
Facundo Memoli
Ohio State University
Friday, October 13, 2023 - 15:30 to 16:30
Nonlinear Partial Differential Equations of Mixed Type: From the Riemann Problem to the Isometric Embedding Problem
Gui-Qiang G. Chen
University of Oxford
Friday, September 29, 2023 - 15:30 to 16:30
Global bifurcation for vortex desingularization and internal bores
Ming Chen
Friday, September 22, 2023 - 15:30 to 16:30
Metasurfaces and Optimal Transport
Cristian Gutierrez
Temple University
Friday, September 15, 2023 - 15:30 to 16:30
Have You Ever Meta-Conjectured?
Ron Gould
Emory University
Friday, September 8, 2023 - 15:30 to 16:30
The Monge-Ampere System: Convex Integration in Arbitrary Dimension and Codimension
Marta Lewicka
Friday, April 7, 2023 - 15:30 to 16:30
Mellon Fellowship colloquium: Problems in Two-Phase Magnetohydrodynamic Equations
Tian Jing
Friday, March 24, 2023 - 15:30 to 16:30
Numerical modeling of fluid-structure interaction
Martina Bukac
University of Notre Dame
Friday, March 3, 2023 - 15:30 to 16:30
Three Minute Thesis (3MT) Competition
Friday, February 24, 2023 - 15:30 to 16:30
Lines in the tropics
Maria Angelica Cueto
Ohio State University
Friday, February 17, 2023 - 15:30 to 16:30
Anderson acceleration for nonlinear solvers
Leo Rebholz
Clemson University
Friday, February 10, 2023 - 15:30 to 16:30
Controlling defects in the Landau--de Gennes model of nematic liquid crystals
Shawn Walker
Louisiana State University
Friday, December 2, 2022 - 15:30 to 16:30
Sobolev type estimates for nonlocal equations in nondivergence form
Hongjie Dong
Brown University
Friday, November 11, 2022 - 15:30 to 16:30
Benford's Law: Why the IRS might care about the 3x+1 problem and ζ(s)
Steven J. Miller
Williams College
Friday, October 28, 2022 - 15:30 to 16:30
Instantaneous Blowup
Jerome Goldstein
University of Memphis
Friday, October 21, 2022 - 15:30 to 16:30
Galois groups in Enumerative Geometry and Applications
Frank Sottile
Texas A&M University
Thursday, October 20, 2022 - 14:00 to 15:00
A Modern Approach to Simulating Flight
Ridgway Scott
University of Chicago
Friday, September 16, 2022 - 15:30 to 16:30
Relations and Deformations: From Algebraic-Geometric Topological Superstring Theory to Artificial Intelligence
Artan Sheshmani
Harvard University
Friday, April 15, 2022 - 15:30 to 16:30
Reversal in the Stationary Prandtl Equations
Sameer Iyer
University of California, Davis
Friday, April 8, 2022 - 15:30 to 16:30
Reconstructing cell phenotypic transition dynamics from single cell data
Jianhua Xing
University of Pittsburgh
Friday, April 1, 2022 - 15:30
The geometry of affine Schubert varieties and applications
Thomas Haines
Friday, March 25, 2022 - 15:30 to 16:30
Cardiovascular Mathematics: Data, (Reduced) Models and Clinics
Alessandro Veneziani
Emory University
Friday, February 18, 2022 - 15:30 to 16:30
Singular Integrals, Extrapolation, and Geometric Measure Theory
Marius Mitrea
Baylor University
Friday, February 11, 2022 - 15:30 to 16:30
Blow-up via parabolic gluing
Yannick Sire
Johns Hopkins University
Friday, December 10, 2021 - 15:30
Optimization Based Deep Neural Networks and Beyond
Harbir Antil
George Mason University
Friday, December 3, 2021 - 15:30 to 16:30
Contractibility as uniqueness
Emily Riehl
Johns Hopkins University
Friday, November 19, 2021 - 15:30 to 16:30
2-dimensional stable pairs on 4-folds
Amin Gholampour
University of Maryland
Friday, November 12, 2021 - 15:30
On the asymptotic stability of shear flows and vortices
Alexandru Ionescu
Princeton University
Friday, October 22, 2021 - 15:30
Geometry and topology of wild character varieties
Tony Pantev
University of Pennsylvania
Friday, October 15, 2021 - 15:30
Understanding Nonlinear Surface Water Waves on Deep Water
Diane Henderson
Penn State University
Friday, October 8, 2021 - 15:30
High order numerical methods for hyperbolic equations
Chi-Wang Shu
Brown University
Friday, October 1, 2021 - 15:30
Improving model fitting by inverse problem analysis
David Swigon
University of Pittsburgh
Friday, September 24, 2021 - 15:30
An Introduction to Sub-Riemannian Geometry
Thomas Bieske
University of South Florida
Friday, September 17, 2021 - 15:30
Diffuse Interface Models and their Sharp Interface Limit
Helmut Abels
University Regensburg
Friday, September 3, 2021 - 15:30
Time Fractional Gradient Flows: Theory and Numerics
Abner Salgado
University of Tennessee
Friday, April 16, 2021 - 15:30
Mellon Fellowship Talks
Jesse Han & Derek Orr
University of Pittsburgh
Friday, April 2, 2021 - 15:30
Zoonotic Spillover in Stochastic Epidemic Models with Demographic and Seasonal Variability
Linda Allen
Texas Tech University
Friday, March 26, 2021 - 15:30
Phase Transition in Some Random Matrix Models
Masoud Khalkhali
University of Western Ontario
Friday, March 12, 2021 - 15:30
Career: Having Your Cake and Eating It Too
Mel Currie
National Security Agency (NSA)
Friday, March 5, 2021 - 15:30
Lagrangian Geometry of Matroids
Graham Denham
University of Western Ontario
Friday, February 26, 2021 - 15:30
Monotonicity Formulas and Fractional Obstacle Problems
Donatella Danielli
Arizona State University
Friday, February 19, 2021 - 15:30
Understanding the interaction between a viscous, incompressible fluid and a multi-layered poroelastic structure modeling bioartificial pancreas
Suncica Canic
University of California, Berkeley
Friday, February 12, 2021 - 15:30
A Topological View of Collective Behavior
Chad Topaz
Williams College
Friday, January 22, 2021 - 15:30
The Inside View: Raymarching and the Thurston geometries
Elisabetta Matsumoto
Georgia Tech University
Friday, November 13, 2020 - 15:30
Isolated Points on Curves
Bianca Viray
University of Washington
Friday, October 23, 2020 - 15:30
Patterning and Self-Organization Beyond Turing: From Myxobacteria to Flatworms
Arnd Scheel
University of Minnesota
Friday, October 16, 2020 - 15:30
Counting on Toric Degenerations
Christopher Manon
University of Kentucky
Friday, October 9, 2020 - 15:30
A posteriori error estimates for numerical solutions to hyperbolic conservation laws
Alberto Bressan
Penn State University
Friday, October 2, 2020 - 15:30
On leapfrogging phenomenon in 3D axi-symmetric Euler flow
Juncheng Wei
University of British Columbia
Friday, September 25, 2020 - 15:30
Cluster Algebras
Lara Bossinger
UNAM
Thursday, September 24, 2020 - 14:00
Finite Element Discretizations for Incompressible Flow on Split Meshes
Michael J. Neilan
University of Pittsburgh
Friday, September 18, 2020 - 15:30
A review of the Verlet and Gautschi methods for the Wave Equation
Adrian Hill
University of Bath
Friday, September 11, 2020 - 15:30
Tropical Geometry, Toric Geometry and Beyond
Kiumars Kaveh
University of Pittsburgh
Friday, September 4, 2020 - 03:30
Nonlocal Differential Equations in Geometric Analysis
Armin Schikorra
University of Pittsburgh
Friday, August 28, 2020 - 15:30
Euler-like Vector Fields and Normal Forms
Eckhard Meinrenken
University of Toronto
Friday, March 27, 2020 - 15:30
TBA
Suncica Canic
University of California, Berkeley
Friday, March 20, 2020 - 15:30
Patterning and Self-Organization Beyond Turing: From Myxbacteria to Flatworms
Arnd Scheel
University of Minnesota
Friday, March 6, 2020 - 15:30
Mathematical Modeling of Energy Consumption in the Acute Inflammatory Response
Ivan Ramirez Zuniga
University of Pittsburgh
Friday, February 28, 2020 - 15:30
3264 Conics in a Second
Bernd Sturmfels
UC Berkeley
Friday, February 21, 2020 - 15:30
Quantitative Mostow Rigidity
Peter Shalen
University of Illinois at Chicago
Wednesday, February 19, 2020 - 15:30
TBA - Sunny Canic
Sunny Canic
University of California, Berkeley
Friday, February 7, 2020 - 15:30
The isometric embedding of abstract surfaces in the 3-dim Euclidean space
Qing Han
University of Notre Dame
Friday, January 31, 2020 - 15:30
Unirationality of Low Degree Hypersurfaces
Roya Beheshti
Washington University
Friday, January 24, 2020 - 15:30
Improving weighted ℓ1 regularization for image and sparse signal recovery using a multi-measurement vector approach
Anne Gelb
Dartmouth College
Friday, January 17, 2020 - 15:30
Grassmannians, puzzles, and quiver varieties
Allen Knutson
Cornell University
Friday, January 10, 2020 - 16:30
The Future of Mathematics?
Kevin Buzzard
Imperial College
Friday, November 22, 2019 - 15:30
The Willmore Index and Stability of Minimal Surfaces in R^3 and S^3
Robert Kusner
University of Massachusetts
Friday, November 15, 2019 - 15:30
Resolvent degree, polynomials, and Hilbert's 13th problem
Benson Farb
University of Chicago