The Euler characteristic is stable under compact perturbations-Reference-Cited by-同舟云学术

The Euler characteristic is stable under compact perturbations

Published:1996 Issue:7 Volume:124 Page:2041-2050
ISSN:0002-9939
Container-title:Proceedings of the American Mathematical Society
language:en
Short-container-title:Proc. Amer. Math. Soc.

Author:

Ambrozie Calin-Grigore

Abstract

We prove in the general case the stability under compact perturbations of the index (i.e. the Euler characteristic) of a Fredholm complex of Banach spaces. In particular, we obtain the corresponding stability property for Fredholm multioperators. These results are the consequence of a similar statement, concerning more general objects called Fredholm pairs.

Publisher

American Mathematical Society (AMS)

Subject

Applied Mathematics,General Mathematics

Link

http://www.ams.org/proc/1996-124-07/S0002-9939-96-03283-2/S0002-9939-96-03283-2.pdf

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