Sfb 288 Differential Geometry and Quantum Physics

Abstract for Sfb Preprint No. 98

A K-Theoretic Relative Index Theorem and Callias-Type Dirac Operators

U. Bunke

We prove a relative index Theorem for Dirac operators acting on sections of an A C -Clifford bundle, where A is some C-algebra. We develop the index theory of complex and real Callias-type Dirac operator.

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