Non-Supramenable Groups Acting On Locally Compact Spaces

Kellerhals, JulianMonod, NicolasRordam, Mikael2014-06-022014-06-022014-06-02201310.4171/DM/438https://infoscience.epfl.ch/handle/20.500.14299/103913WOS:000330718800017Supramenability of groups is characterised in terms of invariant measures on locally compact spaces. This opens the door to constructing interesting crossed product C*-algebras for non-supramenable groups. In particular, stable Kirchberg algebras in the UCT class are constructed using crossed products for both amenable and non-amenable groups.Supramenable groupsactions on locally compact spacespurely infinite C*-algebras and actionsNon-Supramenable Groups Acting On Locally Compact Spacestext::journal::journal article::research article