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On a characterization of the essential spectra of the sum and the product of two operators - MaRDI portal

On a characterization of the essential spectra of the sum and the product of two operators (Q640945)

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scientific article; zbMATH DE number 5960912
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English
On a characterization of the essential spectra of the sum and the product of two operators
scientific article; zbMATH DE number 5960912

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    On a characterization of the essential spectra of the sum and the product of two operators (English)
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    21 October 2011
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    Fredholm operator
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    Fredholm perturbation
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    Wolf essential spectrum
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    Schechter essential spectrum
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    Browder essential spectrum
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    Riesz operator
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