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Pré-Publication, Document De Travail Année : 2008

Twisting the Baum-Connes morphism by a non-unitary representation

Résumé

Let G be a locally compact group and rho a non-unitary finite dimensional representation of G. We consider tensor products of rho by some unitary representations of G in order to define two Banach algebras analogous to the group C*-algebras, C*(G) and C*_r(G). We calculate the K-theory of such algebras for a large class of groups satisfying the Baum-Connes conjecture.

Dates et versions

hal-00276210 , version 1 (28-04-2008)

Identifiants

Citer

Maria-Paula Gomez-Aparicio. Twisting the Baum-Connes morphism by a non-unitary representation. 2008. ⟨hal-00276210⟩
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