Variations on Browder's theorem (Q2913265)

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scientific article; zbMATH DE number 6086836
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Variations on Browder's theorem
scientific article; zbMATH DE number 6086836

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    26 September 2012
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    \(B\)-Fredholm operator
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    Browder's theorem
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    Weyl's theorem
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    Variations on Browder's theorem (English)
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    Three new spectral properties of bounded linear operators on a complex Banach space are defined and studied in this paper. These properties are connected with the Browder spectrum of an operator. The presented research is a continuation of [\textit{M. Berkani} and \textit{H. Zariouh}, Math. Bohem. 134, No.~4, 369--378 (2009; Zbl 1211.47011); Mat. Vesn. 62, No.~2, 145--154 (2010; Zbl 1258.47020)] and [\textit{A. Gupta} and \textit{N. Kashyap}, Bull. Math. Anal. Appl. 3, 1--7 (2011; \url{emis:journals/BMAA/repository/docs/BMAA3-1-1.pdf})].
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