Moyennabilité à l'infini et exactitude d'un groupoïde étale

Abstract

We give a definition of amenability at infinity for a locally compact, $\sigma$-compact and Hausdorff etale groupoid and we study in some case the exactness of the reduced $C^{\ast }$-algebra of a such groupoid.

arXiv comment63 pages, in French

Cited by in corpus (1)

• A Going-Down principle for ample groupoids and the Baum-Connes conjecture