Please note that the list below only shows forthcoming events, which may not include regular events that have not yet been entered for the forthcoming term. Please see the past events page for a list of all seminar series that the department has on offer.

 

Past events in this series


Mon, 05 May 2025
15:30
L3

Weak Error of Dean-Kawasaki Equation with Smooth Mean-Field Interactions

Dr. Ana Djurdjevac
(Freie Universität Berlin)
Abstract

We consider the weak-error rate of the SPDE approximation by regularized Dean-Kawasaki equation with Itô noise, for particle systems exhibiting mean-field interactions both in the drift and the noise terms. Global existence and uniqueness of solutions to the corresponding SPDEs are established via the variational approach to SPDEs. To estimate the weak error, we employ the Kolmogorov equation technique on the space of probability measures. This work generalizes previous results for independent Brownian particles — where Laplace duality was used. In particular, we recover the same weak error rate as in that setting. This paper builds on joint work with X. Ji., H. Kremp and  N.  Perkowski.

Mon, 12 May 2025
15:30
L3

TBC

Prof Richard Sowers
(The University of Illinois at Urbana-Champaign)
Mon, 26 May 2025
15:30
L3

TBC

Dr. Leonardo Tolomeo
(University of Edinburgh)
Mon, 09 Jun 2025
15:30
L3

TBC

Prof. Olivier Menoukeu Pamen
(University of Liverpool)