The semi-Fredholmness of \(2\times 2\) operator matrices (Q1018681)
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scientific article; zbMATH DE number 5555785
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The semi-Fredholmness of \(2\times 2\) operator matrices |
scientific article; zbMATH DE number 5555785 |
Statements
The semi-Fredholmness of \(2\times 2\) operator matrices (English)
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20 May 2009
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operator matrices
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right (left) Fredholm operator
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right (left) essential spectrum
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0.9488204
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0.9165714
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0.89208776
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0.89128435
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0.8893639
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