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Erschienen in:
2017 | OriginalPaper | Buchkapitel
Bivariant KK-Theory and the Baum–Connes conjecure
verfasst von : Siegfried Echterhoff
Erschienen in: K-Theory for Group C*-Algebras and Semigroup C*-Algebras
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The extension of K-theory from topological spaces to operator algebras provides the most powerful tool for the study of C*-algebras. On one side there now exist far reaching classification results in which certain classes of C*-algebras can be classified by their K-theoretic data. This started with the early work of Elliott [Ell76] on the classification of AF-algebras – inductive limits of finite-dimensional C*-algebras. It went on with the classification of simple, separable, nuclear, purely infinite C*-algebras by Kirchberg and Phillips [KP00,Phi00]. Presently, due to the work of many authors (e.g., see [Win16] for a survey on the most recent developments) the classification program covers a very large class of nuclear algebras.