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The essential norm of an operator is not self-dual - MaRDI portal

The essential norm of an operator is not self-dual (Q1903106)

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scientific article; zbMATH DE number 820093
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English
The essential norm of an operator is not self-dual
scientific article; zbMATH DE number 820093

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    The essential norm of an operator is not self-dual (English)
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    26 November 1995
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    distance of a bounded linear operator
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    compact operators
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    deviation from strict singularity or strict cosingularity
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    approximation properties that are associated with closed ideals of operators
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