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Equality of essential spectra of quasisimilar subnormal operators - MaRDI portal

Equality of essential spectra of quasisimilar subnormal operators (Q749847)

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scientific article; zbMATH DE number 4173715
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English
Equality of essential spectra of quasisimilar subnormal operators
scientific article; zbMATH DE number 4173715

    Statements

    Equality of essential spectra of quasisimilar subnormal operators (English)
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    1990
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    Two quasisimilar subnormal operators are shown to have equal essential spectra.
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    two quasisimilar subnormal operators have equal essential spectra
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    Identifiers