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Q4205956 - MaRDI portal

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scientific article; zbMATH DE number 4126106
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scientific article; zbMATH DE number 4126106

    Statements

    1988
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    similarity orbit theorem
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    characterizes the closure of the similarity orbit of a Hilbert
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    space operator in terms of spectral, Fredholm, and algebraic data
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    approximation
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    Closure of nilpotent operators
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    Closed similarity orbits
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    Universal quasinilpotent operators
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    characterizes the closure of the similarity orbit of a Hilbert space operator in terms of spectral, Fredholm, and algebraic data
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    Identifiers