Publications of the Research Institute for Mathematical Sciences · 2015 · 24 citations · 22 references
Natural SciencesMathematicsAlgebraAbstract AlgebraApproximation AlgorithmsApproximation MethodsOperator AlgebrasVon Neumann Algebras
We attempt presenting a notion of the Haagerup approximation property for an arbitrary von Neumann algebra by using its standard form. We also prove the expected heredity results for this property.
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On a class of type II<sub>1</sub>factors with Betti numbers invariants
Sorin Popa · Annals of Mathematics · 2006 · 379 citations · Full text