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Elke Enning

Stefaan Vaes: An introduction to deformation/rigidity theory for von Neumann algebras II. Oberseminar C*-Algebren. (Lecture series)

Tuesday, 02.06.2015 15:15 im Raum M6

Mathematik und Informatik

Abstract: Sorin Popa's deformation/rigidity theory for von Neumann algebras lead to several striking classification theorems for crossed product II_1 factors. I will present some of the basic ideas and sketch a proof of a joint theorem with Popa saying that crossed products with the free groups F_2 und F_3 are never isomorphic.



Angelegt am Tuesday, 19.05.2015 13:55 von Elke Enning
Geändert am Tuesday, 19.05.2015 13:58 von Elke Enning
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