5 citations · 5 across the 9 of their papers we have counts for
10 papers
Local cyclic homology of group Banach algebras of "non-positively curved" discrete groups
Michael Puschnigg
We calculate the local cyclic homology of group Banach-algebras of discrete groups acting properly, isometrically and cocompactly on a CAT(0)-space.
Periodic cyclic homology of crossed products
Michael Puschnigg
We discuss the cyclic homology of crossed product algebras from the Cuntz-Quillen point of view. The periodic cyclic homology of a crossed product algebra is described…
Finitely summable -elements for word-hyperbolic groups
Jean-Marie Cabrera, Michael Puschnigg
We present two explicit combinatorial constructions of finitely summable reduced "Gamma"-elements for any word-hyperbolic group and obt…
A remark about a theorem of Skandalis
Michael Puschnigg
Georges Skandalis exhibited in his work on -nuclearity the first class of -algebras for which the canonical map is not an…
Local cyclic homology of group Banach algebras I: Hyperbolic groups
Michael Puschnigg
We calculate the bivariant local cyclic cohomology of the Banach convolution algebra of summable functions on a word-hyperbolic group. Our result implies that the Banach algebraic…
The Baum-Connes conjecture with coefficients for word-hyperbolic groups (after Vincent Lafforgue)
Michael Puschnigg
Bourbaki seminar 1062, October 2012.