Fractional powers of self-adjoint operators and Trotter-Kato product formula (Q1125291)
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scientific article; zbMATH DE number 1374990
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Fractional powers of self-adjoint operators and Trotter-Kato product formula |
scientific article; zbMATH DE number 1374990 |
Statements
Fractional powers of self-adjoint operators and Trotter-Kato product formula (English)
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4 October 2000
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The authors study error estimates in the operator norm topology for the Trotter-Kato product formula under the assumption that fractional powers of the perturbation are dominated by the fractional powers of the unperturbed operator.
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Trotter-Kato product formula
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fractional powers
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error estimates
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0.9621314
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0.8944615
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0.89157516
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0.8856344
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