Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6415179 | Journal of Functional Analysis | 2014 | 17 Pages |
Abstract
An operator on an lp-space is called band-dominated if it can be approximated, in the operator norm, by operators with a banded matrix representation. It is known that a rich band-dominated operator is P-Fredholm (which is a generalization of the classical Fredholm property) if and only if all of its so-called limit operators are invertible and their inverses are uniformly bounded. We show that the condition on uniform boundedness is redundant in this statement.
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Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Marko Lindner, Markus Seidel,