Group inverses and Drazin inverses over Banach algebras (Q1316445)
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scientific article; zbMATH DE number 515535
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Group inverses and Drazin inverses over Banach algebras |
scientific article; zbMATH DE number 515535 |
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Group inverses and Drazin inverses over Banach algebras (English)
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20 June 1994
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Necessary and sufficient conditions are given for the existence of group and Drazin inverses of matrices over a complex commutative unital Banach algebra. Explicit formulas are provided for the inverses. Properties of these inverses and an application to operator theory are discussed.
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group inverses
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Drazin inverses
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Banach algebra
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