A property of the boundary spectrum of nonnegative operators (Q1096154)
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scientific article; zbMATH DE number 4030305
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A property of the boundary spectrum of nonnegative operators |
scientific article; zbMATH DE number 4030305 |
Statements
A property of the boundary spectrum of nonnegative operators (English)
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1985
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The author gives some sufficient conditions for an operator with spectral radius 1 to have spectrum on the boundary of the unit sphere coinciding with natural roots of the unity. Theorems are stated without proofs.
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K-space
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non-negative operator
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sufficient conditions for an operator with spectral radius 1 to have spectrum on the boundary of the unit sphere coinciding with natural roots of the unity
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