INDEX AND HOMOLOGY OF PSEUDODIFFERENTIAL OPERATORS ON MANIFOLDS WITH BOUNDARY
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BibTeX
@MISC{Moroianu_indexand,
author = {Sergiu Moroianu and Victor Nistor},
title = {INDEX AND HOMOLOGY OF PSEUDODIFFERENTIAL OPERATORS ON MANIFOLDS WITH BOUNDARY},
year = {}
}
OpenURL
Abstract
Abstract. We prove a local index formula for cusp-pseudodifferential operators on a manifold with boundary. This is known to be equivalent to an index formula for manifolds with cylindrical ends, and hence we obtain a new proof of the classical Atiyah-Patodi-Singer index theorem for Dirac operators on manifolds with boundary, as well as an extension of Melrose’s b-index theorem. Our approach is based on an unpublished paper by Melrose and Nistor “Homology of pseudo-differential operators I. Manifolds with boundary ” [39]. We therefore take the opportunity to review some of the results from that paper from the perspective of subsequent research on the Hochschild and cyclic homologies of algebras of pseudodifferential operators and of their applications to index theory.







