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arXiv · 2204.11182

Cyclic cohomology and the extended Heisenberg calculus of Epstein and Melrose

Alexander Gorokhovsky·Erik van Erp
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Abstract

In this paper we present a formula for the index of a pseudodifferential operator with invertible principal symbol in the extended Heisenberg calculus of Epstein and Melrose. Our results build on the work we did in a previous paper (arXiv:2010.02900), where we restricted attention to the Heisenberg calculus proper.

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Alexander Gorokhovsky, Erik van Erp. 2022-04-24. Cyclic cohomology and the extended Heisenberg calculus of Epstein and Melrose. https://arxiv.org/abs/2204.11182

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