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The generalized Drazin inverse of a block matrix in a Banach algebra

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Abstract

We establish some triple reverse order laws for the generalized Drazin inverse and then obtain from one of them various expressions of the generalized Drazin inverse of a block matrix in a Banach algebra.

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Authors and Affiliations

  1. Faculty of Sciences and Mathematics, University of Niš, P.O. Box 224, 18000, Nis, Serbia

    Dijana Mosić

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  1. Dijana Mosić
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Correspondence to Dijana Mosić.

Additional information

The author is supported by the Ministry of Education and Science, Republic of Serbia, Grant No. 174007.

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Mosić, D. The generalized Drazin inverse of a block matrix in a Banach algebra. Aequat. Math. 89, 849–855 (2015). https://doi.org/10.1007/s00010-014-0280-8

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  • DOI: https://doi.org/10.1007/s00010-014-0280-8

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