Cohomology of property T groupoids and applications
Dynamical Systems
2007-05-23 v1 Operator Algebras
Abstract
We extend the Delorme-Guichardet characterization of Kazhdan property groups to -discrete measured groupoids. We give several applications, in particular to stability results of Kazhdan property and to the study of cocycles taking values in a group having the Haagerup property.
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Cite
@article{arxiv.math/0308158,
title = {Cohomology of property T groupoids and applications},
author = {Claire Anantharaman-Delaroche},
journal= {arXiv preprint arXiv:math/0308158},
year = {2007}
}
Comments
43 pages