A variational perspective on the mean-field ensemble Kalman filter in the linear detectable setting
Sangmin Park — Caltech
Joint work with Franca Hoffmann and Andrew Stuart
About the seminar
We meet biweekly to read one paper closely. Visitors are always welcome.
This week
Where & when
Tuesdays · 6:00 PM Central European Time · Zoom Room. Sign-up needed to attend — please find the sign-up form in a separate tab.
Want to speak?
We invite occasional guest speakers to introduce a text or share their own work. If you'd like to lead a session, get in touch at dnikolic@umass.edu.
Past speakers
A record of who presented and what we read together.
A Li-Yau and Aronson-Benilan approach for the Keller-Segel system with critical exponent
Alejandro Fernandez Jimenez — Amsterdam Center for Dynamics and Computation
Co-authored with Charles Elbar and Filippo Santambrogio
Vector Valued Optimal Transport
Djordje Nikolic (UMass Amherst) and Claire Murphy (UCSB)
Co-authored with Katy Craig and Nicolas Garcia Trillos
Nested superposition principle for random measures and the geometry of the Wasserstein on Wasserstein space
Alessandro Pinzi (Bocconi) and Minh Nguyen (Caltech)
Alessandro Pinzi and Giuseppe Savare
Existence for a Cross-Diffusion System with Independent Drifts: Totally Mixed Solutions
Guy Parker - Durham University
Joint work with A. R. Mészáros
Generalized Logarithmic-Sobolev inequality by the JKO Scheme
Fanch Coudreuse (Institut Camille Jordan Lyon)
Join work with Thibault Caillet
Regularity and Uniqueness for a Model of Active Particles with Angle-Averaged Diffusions
Simon Schulz - Université de Versailles Saint-Quentin
Join work with Luca Alasio
Nonlinear diffusion limit of non-local interactions on a sphere
Anna Shalova (University of Amsterdam) and Benjamin Faktor (UCLA)
Kermack-McKendrick type models for epidemics with nonlocal aggregation terms
Fatemeh Ghaderi Zefreh (University of L'Aquila)
Analysis of mean-field models arising from self-attention dynamics in transformer architectures with layer normalization
Lukas Weigand (Deutsches Elektronen-Synchrotron)
Weighted, Multiphase, Volume-Preserving Mean Curvature Flow as Limit of the MBO Scheme on Manifolds
Fabius Kramer (Heidelberg University)
Mean-field limit for CBO algorithm for multiplayer games
Jethro Warnett (University of Oxford)
Cosh gradient systems and tilting
Holger Spellmann (Universitat Ulm) and Lauren Conger (Caltech)
A blob method for diffusion and Probability flow solution of the Fokker-Planck equation
Vasily Ilin (Universitat of Washington)
Gradient flow for the Boltzmann entropy and Cheeger’s energy on time-dependent metric measure spaces
Connor Marrs (UCSB) and Megha Kamath (University of L'Aquila)
A gradient flow approach of propagation of chaos
Nico Gerber (Universitat Ulm) and Sixu Li (University of Wisconsin-Madison)
A JKO Splitting-Scheme for Kantorovich-Fisher-Rao Gradient Flows
Guillaume Wang (EPFL) and Giacomo Borghi (Heriot-Watt University)
Mean field limit for Coulomb-type flows
Jethro Warnett and Shuchen Guo (University of Oxford)
Kinetic equilibration rates for granular media and related questions: entropy dissipation and mass transportation estimates
Lauren Conger (Caltech) and Djordje Nikolic (UCSB)
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