Document Type

Article

Department/Program

Mathematics

Journal Title

Journal of Mathematical Analysis and Applications

Pub Date

2009

Volume

358

Issue

2

First Page

403

Abstract

Criteria for Drazin and Moore-Penrose invertibility of operators in the von Neumann algebra generated by two orthogonal projections are established and explicit representations for the corresponding inverses are given. The results are illustrated by several examples that have recently been considered in the literature. (C) 2009 Elsevier Inc. All rights reserved.

DOI

10.1016/j.jmaa.2009.05.019

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