Title

On the Perturbation of the Reduced Minimum Modulus of Bounded Linear Operators

Document Type

Article

Publication Date

7-30-2003

Department

Mathematics

Abstract

Let X and Y be two Banach spaces, and let T : X --> Y be a bounded linear operator. We study the perturbation problem of the reduced minimum modulus of T, and in particular we correct a mistake in a recent paper. (C) 2002 Published by Elsevier Science Inc.

Publication Title

Applied Mathematics and Computation

Volume

140

Issue

1

First Page

69

Last Page

75