Furstenberg maps for CAT(0) targets of finite telescopic dimension
Résumé
We consider actions of locally compact groups $G$ on certain CAT(0) spaces $X$ by isometries. The CAT(0) spaces we consider have finite dimension at large scale. In case $B$ is a $G$-boundary, that is a measurable $G$-space with amenability and ergodicity properties, we prove the existence of equivariant maps from $B$ to the visual boundary $\partial X$.
Origine : Fichiers produits par l'(les) auteur(s)
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