[BOURBAKI 2019] La C*-simplicité - Raum - 19/01/19 - 2/4
Sven RAUM / 19.01.19 La C∗-simplicité, d’après Kalantar-Kennedy, Breuillard-Kalantar-Kennedy-Ozawa, Kennedy et Haagerup Un groupe est dit C∗-simple si sa C∗-algèbre réduite est simple. Cet exposé commence par un résumé d’his- toire de la C∗-simplicité avant 2014, l’année de la découverte
From playlist BOURBAKI - 2019
Interview at Cirm : Camille Male
Camille Male Chargé de recherche CNRS Université de Bordeaux Institut de Mathématiques de Bordeaux ---- Date de l'interview : 17 mars 2022 Réalisation/Interview : Stéphanie Vareilles Caméra : Guillaume Hennenfent, Le Chromophore ---- Dans le cadre de l a rencontre au Cirm "Random Tensors -
From playlist Interviews en français - French interviews
Lauren Ruth: "Von Neumann Equivalence"
Actions of Tensor Categories on C*-algebras 2021 "Von Neumann Equivalence" Lauren Ruth - Mercy College, Mathematics Abstract: We introduce a new equivalence relation on groups, which we call von Neumann equivalence, that is coarser than both measure equivalence and W*-equivalence. Our ge
From playlist Actions of Tensor Categories on C*-algebras 2021
Arthur Troupel - Free Wreath Products as Fundamental Graph C*-algebras
The free wreath product of a compact quantum group by the quantum permutation group S+N has been introduced by Bichon in order to give a quantum counterpart of the classical wreath product. The representation theory of such groups is well-known, but some results about their operator algebr
From playlist Annual meeting “Arbre de Noël du GDR Géométrie non-commutative”
Arnaud Brothier: Analytical properties for subfactors
Arnaud Brothier: Analytical properties for subfactors Abstract: We will discuss about analytic properties for groups and their generalizations to subfactors, standard invariants, and certain tensor categories. We will present examples of subfactors with prescribed properties such as weak
From playlist HIM Lectures: Trimester Program "Von Neumann Algebras"
Workshop 1 "Operator Algebras and Quantum Information Theory" - CEB T3 2017 - F.Hiai
Fumio Hiai (Tohoku University) / 14.09.17 Title: Different quantum divergences in general von Neumann algebras Abstract: Different quantum divergences, including standard f-divergences, maximal f-divergences, measured f-divergences, sandwiched R\'enyi divergences, $\alpha$-z-R\'enyi rela
From playlist 2017 - T3 - Analysis in Quantum Information Theory - CEB Trimester
Amine Marrakchi - Le problème du bicentralisateur de Connes
À la fin des années 1970, Connes formula une conjecture portant sur les facteurs de type III1 connue sous le nom de "problème du bicentralisateur" et montra qu'une solution positive à ce problème permettrait de prouver l'unicité du facteur moyennable de type III1. Cette conjecture de Conne
From playlist Annual meeting “Arbre de Noël du GDR Géométrie non-commutative”
Binary-Coupling Sparse Sachdev-Ye-Kitaev Model by Masaki Tezuka
PROGRAM NONPERTURBATIVE AND NUMERICAL APPROACHES TO QUANTUM GRAVITY, STRING THEORY AND HOLOGRAPHY (HYBRID) ORGANIZERS: David Berenstein (University of California, Santa Barbara, USA), Simon Catterall (Syracuse University, USA), Masanori Hanada (University of Surrey, UK), Anosh Joseph (II
From playlist NUMSTRING 2022
Workshop 1 "Operator Algebras and Quantum Information Theory" - CEB T3 2017 - M.Musat
Magdalena Musat (University of Copenhagen) / 14.09.17 Title: Quantum correlations, tensor norms, and factorizable quantum channels Abstract: In joint work with Haagerup, we established in 2015 a reformulation of the Connes embedding problem in terms of an asymptotic property of quantum c
From playlist 2017 - T3 - Analysis in Quantum Information Theory - CEB Trimester
