Joint essential spectrum and index of tensor product of linear operators in Banach spaces (Q909954)
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scientific article; zbMATH DE number 4138569
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Joint essential spectrum and index of tensor product of linear operators in Banach spaces |
scientific article; zbMATH DE number 4138569 |
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Joint essential spectrum and index of tensor product of linear operators in Banach spaces (English)
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1989
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The author proves a result on the joint essential spectrum of the tensor product of commuting bounded linear operators in Banach spaces analogous to a result of \textit{V. Wrobel} [J. Oper. Theory 16, 273-283 (1986; Zbl 0616.47002)] on the joint spectrum.
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joint essential spectrum of the tensor product of commuting bounded linear operators in Banach spaces
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