Relationship between the essential quasi-Fredholm spectrum and the closed-range spectrum (Q2927564)

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scientific article; zbMATH DE number 6365463
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Relationship between the essential quasi-Fredholm spectrum and the closed-range spectrum
scientific article; zbMATH DE number 6365463

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    3 November 2014
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    semi-regular operators
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    quasi-Fredholm operators
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    Kato type operators
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    essential spectrum
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    closed-range spectrum
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    Relationship between the essential quasi-Fredholm spectrum and the closed-range spectrum (English)
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