Groupoid cohomology and extensions-Reference-Cited by-同舟云学术

Groupoid cohomology and extensions

Published:2006-05-09 Issue:11 Volume:358 Page:4721-4747
ISSN:0002-9947
Container-title:Transactions of the American Mathematical Society
language:en
Short-container-title:Trans. Amer. Math. Soc.

Author:

Tu Jean-Louis

Abstract

We show that Haefliger’s cohomology for étale groupoids, Moore’s cohomology for locally compact groups and the Brauer group of a locally compact groupoid are all particular cases of sheaf (or Čech) cohomology for topological simplicial spaces.

Publisher

American Mathematical Society (AMS)

Subject

Applied Mathematics,General Mathematics

Link

http://www.ams.org/tran/2006-358-11/S0002-9947-06-03982-1/S0002-9947-06-03982-1.pdf

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