The Baum-Connes conjecture for countable subgroups of SL(2)

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/144749We present an alternative approach to the result of Guentner, Higson, and Weinberger concerning the Baum-Connes conjecture for finitely generated subgroups of SL(2,C). Using finite-dimensional methods, we show that the Baum-Connes assembly map for such groups is an isomorphism.Group TheoryGeometric Topology20F65; 20G15The Baum-Connes conjecture for countable subgroups of SL(2)text