Exact sequences for K-groups and Ext-groups of certain cross-product C*- algebras. (English) Zbl 0474.46059
MSC:
46M20 | Methods of algebraic topology in functional analysis (cohomology, sheaf and bundle theory, etc.) |
18F25 | Algebraic \(K\)-theory and \(L\)-theory (category-theoretic aspects) |
46L05 | General theory of \(C^*\)-algebras |
46L40 | Automorphisms of selfadjoint operator algebras |