Two perturbation theorems for contraction semigroups in a Hilbert space (Q5610630)
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scientific article; zbMATH DE number 3331844
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Two perturbation theorems for contraction semigroups in a Hilbert space |
scientific article; zbMATH DE number 3331844 |
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Two perturbation theorems for contraction semigroups in a Hilbert space (English)
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1969
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