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Seminario Matematico e Fisico di Milano
Piazza Leonardo da Vinci, 32 - 20133 Milano
Head of Seminar: Paolo Stellari
      
Deputy Head: Gabriele Grillo
      
Secretary: Daniele Cassani

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Year 2024

Seminario Matematico e Fisico di Milano
Enrico Valdinoci
University of Western Australia
Nonlocal minimal surfaces: regularity, stickiness, sheeting phenomena

Friday, June 21 2024, at 11:00 precise
Sala Consiglio, settimo piano, Dipartimento di Matematica, Edificio 14 "La Nave", Politecnico di Milano
Abstract
Seminario Matematico e Fisico di Milano
Jaqueline Godoy Mesquita
University of Brasilia
Averaging principles and stability in the context of functional differential equations

Monday, June 17 2024, at 15:15
Sala Consiglio, settimo piano, Dipartimento di Matematica, Edificio 14 "La Nave", Politecnico di Milano
Abstract
Seminario Matematico e Fisico di Milano
Dan Virgil Voiculescu
Department of Mathematics, University of California, Berkeley
On the Many Faces of the Quasicentral Modulus: from Perturbations of Operators to Noncommutative Condensers

Monday, June 10 2024, at 16:30 precise
Sala Consiglio, settimo piano, Dipartimento di Matematica, Edificio 14 "La Nave", Politecnico di Milano
Abstract
Seminario Matematico e Fisico di Milano
Abbas Moameni
Carleton University, Ottawa
Stratified Monge-Kantorovich optimal transport problems, structure and the uniqueness of optimal transport plans.

Monday, May 06 2024, at 16:30
Aula seminari MOX, sesto piano, Dipartimento di Matematica, Politecnico di Milano
Abstract
Seminario Matematico e Fisico di Milano
François Delarue
Université Côte d'Azur
Mean field control and games. Some prospects

Thursday, April 18 2024, at 14:00
aula U5 RATIO-3014 Dip di Matematica e Applicazioni - Università Milano - Bicocca
Abstract
I will first give a brief overview of the notion of mean-field control and games. In particular, I will focus on the Eulerian formulation, through the notion of master equation, which is a nonlinear PDE on the space of probability measures. This PDE is notoriously difficult to solve, at least in a classical sense, except in cases presenting a form of convexity or monotonicity in the argument of the measure. I will then present two problems outside the convex/monotonic framework: (i) non-convex mean-field control problems and their particle approximation, (ii) mean-field games subject to certain non-standard forms of common noise.
Seminario Matematico e Fisico di Milano
Corinna Ulcigrai
Institut für Mathematik - Universität Zürich
Periodic surfaces and deterministic random walks: dynamics between geometry and probability

Thursday, March 21 2024, at 14:30
aula U5 RATIO-3014 Università Milano - Bicocca
Abstract