Bivariant K-theory of generalized Weyl algebras

Christian Valqui, Julio Gutiérrez

We compute the isomorphism class in ${\mathfrak{KK}}^{alg}$ of all noncommutative generalized Weyl algebras $A=\CC[h](σ, P)$, where $\sigma (h)=qh+h_0$ is an automorphism of $\CC[h]$, exce…