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On quasinilpotent equivalence of finite rank elements in Banach algebras

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Abstract

We characterize elements in a semisimple Banach algebra which are quasinilpotent equivalent to maximal finite rank elements.

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Authors and Affiliations

  1. Department of Mathematics, University of Johannesburg, Aucklandpark Campus, Aucklandpark, 6000, South Africa

    Heinrich Raubenheimer

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  1. Heinrich Raubenheimer
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Correspondence to Heinrich Raubenheimer.

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Raubenheimer, H. On quasinilpotent equivalence of finite rank elements in Banach algebras. Czech Math J 60, 589–596 (2010). https://doi.org/10.1007/s10587-010-0045-z

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  • DOI: https://doi.org/10.1007/s10587-010-0045-z

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