Action moyennable d'un groupe localement compact sur une algèbre de von Neumann II.

Authors

  • Claire Anantharaman-Delaroche

DOI:

https://doi.org/10.7146/math.scand.a-11958

Abstract

This is the continuation of our previous work on amenable actions of a locally compact group G on a von Neumann algebra M. We study stability properties of this notion of amenable action by extension and restriction. We also prove that an action of G on M is amenable if and only if the corresponding action of G on the centre Z(M) is amenable. Then we give applications to the study of injectivity of crossed products.

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Published

1982-06-01

How to Cite

Anantharaman-Delaroche, C. (1982). Action moyennable d’un groupe localement compact sur une algèbre de von Neumann II. MATHEMATICA SCANDINAVICA, 50, 251–268. https://doi.org/10.7146/math.scand.a-11958

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Section

Articles