We give a survey of recent classification results for von Neumann algebras L∞(X) ⋊ Δ arising from measure preserving group actions on probability spaces. This includes II1 factors with uncountable fundamental groups and the construction of W*- superrigid actions where L∞(X) ⋊ Δ entirely remembers the initial group action Δ →X.ICM 2010 Proceedings textstatus: publishe
In the first part of my talk I will discuss the problems of reconstructing a countable discrete grou...
In the first part of my talk I will discuss the problems of reconstructing a countable discrete grou...
AbstractWe use deformation-rigidity theory in the von Neumann algebra framework to study probability...
Abstract. We present some recent rigidity results for von Neumann algebras (II1 factors) and equival...
Dans cette thèse je m'intéresse à des propriétés de rigidité de certaines constructions d'algèbres d...
Dans cette thèse je m'intéresse à des propriétés de rigidité de certaines constructions d'algèbres d...
The purpose of this dissertation is to put on light rigidity properties of several constructions of ...
The purpose of this dissertation is to put on light rigidity properties of several constructions of ...
© 2018, Springer-Verlag GmbH Germany, part of Springer Nature. We prove the first rigidity and class...
We use deformation-rigidity theory in the von Neumann algebra framework to study probability measure...
We consider group measure space ∥_1 factors M = L^(∞)(X) ⋊ Γ arising from Bernoulli actions of ICC p...
We consider group measure space ∥_1 factors M = L^(∞)(X) ⋊ Γ arising from Bernoulli actions of ICC p...
Von Neumann algebra theory is a branch of functional analysis dealing with weakly closed algebras of...
To any countable discrete group one can associate the group von Neumann algebra, which is generated ...
Using very original methods from operator algebras, Sorin Popa has shown that the orbit structure of...
In the first part of my talk I will discuss the problems of reconstructing a countable discrete grou...
In the first part of my talk I will discuss the problems of reconstructing a countable discrete grou...
AbstractWe use deformation-rigidity theory in the von Neumann algebra framework to study probability...
Abstract. We present some recent rigidity results for von Neumann algebras (II1 factors) and equival...
Dans cette thèse je m'intéresse à des propriétés de rigidité de certaines constructions d'algèbres d...
Dans cette thèse je m'intéresse à des propriétés de rigidité de certaines constructions d'algèbres d...
The purpose of this dissertation is to put on light rigidity properties of several constructions of ...
The purpose of this dissertation is to put on light rigidity properties of several constructions of ...
© 2018, Springer-Verlag GmbH Germany, part of Springer Nature. We prove the first rigidity and class...
We use deformation-rigidity theory in the von Neumann algebra framework to study probability measure...
We consider group measure space ∥_1 factors M = L^(∞)(X) ⋊ Γ arising from Bernoulli actions of ICC p...
We consider group measure space ∥_1 factors M = L^(∞)(X) ⋊ Γ arising from Bernoulli actions of ICC p...
Von Neumann algebra theory is a branch of functional analysis dealing with weakly closed algebras of...
To any countable discrete group one can associate the group von Neumann algebra, which is generated ...
Using very original methods from operator algebras, Sorin Popa has shown that the orbit structure of...
In the first part of my talk I will discuss the problems of reconstructing a countable discrete grou...
In the first part of my talk I will discuss the problems of reconstructing a countable discrete grou...
AbstractWe use deformation-rigidity theory in the von Neumann algebra framework to study probability...