Différences

Ci-dessous, les différences entre deux révisions de la page.

Lien vers cette vue comparative

Les deux révisions précédentes Révision précédente
mega:seminaire [2026/06/25 22:30] – [Prochaine séance] Guillaume Dubachmega:seminaire [2026/06/25 22:31] (Version actuelle) – [Prochaine séance] Guillaume Dubach
Ligne 19: Ligne 19:
 Vendredi **26 juin**, **à l'école Polytechnique** Vendredi **26 juin**, **à l'école Polytechnique**
  
-     * 10h45-12h15:  mini cours de **[[https://www.lpsm.paris/users/levyt/index|Thierry Levy]]** //. //\\ +     * 10h45-12h15:  mini cours de **[[https://www.lpsm.paris/users/levyt/index|Thierry Levy]]** //Integration on compact groups, from Fourier to spin networks. //\\
-Title: Integration on compact groups, from Fourier to spin networks +
 Abstract: Starting from Fourier’s work on the heat equation, I will give a brief historical and mathematical overview of integration on compact groups, leading to the Peter-Weyl theorem and Weyl’s theory of representations of compact Lie groups. I will then introduce spin networks, originally due to Penrose, and explain how they extend the Peter-Weyl point of view in a form particularly adapted to lattice gauge models. Abstract: Starting from Fourier’s work on the heat equation, I will give a brief historical and mathematical overview of integration on compact groups, leading to the Peter-Weyl theorem and Weyl’s theory of representations of compact Lie groups. I will then introduce spin networks, originally due to Penrose, and explain how they extend the Peter-Weyl point of view in a form particularly adapted to lattice gauge models.
  
Ligne 32: Ligne 30:
 In this talk, I will discuss a strong convergence result for a family of multiplicative Brownian motions on the general linear group. We prove that, as N→∞, these processes converge to free multiplicative Brownian motion, in the strong sense of almost sure convergence of ∗-moments and operator norms. The talk will outline the motivation from random matrices and free probability, the role of multiplicative Brownian motions, and the main ideas behind the proof. In this talk, I will discuss a strong convergence result for a family of multiplicative Brownian motions on the general linear group. We prove that, as N→∞, these processes converge to free multiplicative Brownian motion, in the strong sense of almost sure convergence of ∗-moments and operator norms. The talk will outline the motivation from random matrices and free probability, the role of multiplicative Brownian motions, and the main ideas behind the proof.
  
-    * 15h30-16h30:  Séminaire de **[[|Aniss Fares]]** // .// \\ +    * 15h30-16h30:  Séminaire de **[[|Aniss Fares]]** // Outliers and Overlaps in Non-Hermitian Random Matrices.// \\ 
-Title: Outliers and Overlaps in Non-Hermitian Random Matrices+
  
  
  • mega/seminaire.txt
  • Dernière modification : 2026/06/25 22:31
  • de Guillaume Dubach