Characterizations of some classes of rel
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Christoph Schmoeger
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Article
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2008
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Elsevier Science
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English
β 114 KB
A bounded linear operator A on a Banach space is called relatively regular, if there is a bounded linear operator B such that ABA = A. In this case B is called a g 1 -inverse of A. In this paper we characterize some classes of relatively regular operators A via the set {B 1 -B 2 : B 1 and B 2 are g