Challenging Problems on the Perturbation of Drazin Inverse

Yimin Wei () and Hebing Wu

Annals of Operations Research, 2001, vol. 103, issue 1, 378 pages

Abstract: In order to estimate error bounds on the computed Drazin inverse of a matrix, we need to establish some perturbation theory for the Drazin inverse which is analogous to that for the Moore–Penrose inverse. In this paper, we present recent results on this topic, three problems are put forward in this direction. Copyright Kluwer Academic Publishers 2001

Keywords: Drazin inverse; group inverse; perturbation bound; index; condition number (search for similar items in EconPapers)
Date: 2001
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DOI: 10.1023/A:1012993626289

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