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On closures of similarity orbits of essentially nilpotent operators of order two - MaRDI portal

On closures of similarity orbits of essentially nilpotent operators of order two (Q1061362)

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scientific article; zbMATH DE number 3909143
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English
On closures of similarity orbits of essentially nilpotent operators of order two
scientific article; zbMATH DE number 3909143

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    On closures of similarity orbits of essentially nilpotent operators of order two (English)
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    1985
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    Several results are obtained on the structure of the closure of the similarity orbit of a compact perturbation of the ampliation of a nilpotent Jordan cell, including a complete answer for the case of an algebraic essentially nilpotent operator of order two.
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    structure of the closure of the similarity orbit of a compact perturbation of the ampliation of a nilpotent Jordan cell
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    algebraic essentially nilpotent operator of order two
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