Second order perturbation bounds (Q1364339)
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scientific article; zbMATH DE number 1051633
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Second order perturbation bounds |
scientific article; zbMATH DE number 1051633 |
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Second order perturbation bounds (English)
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7 June 1998
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Summary: With a view to studying perturbation bounds, the class of functions \(f\) for which \(|df(A)|=|f^{(1)}(A)|\) and \(|d^{(2)}f(A)|=|f^{(2)}(A)|\), where \(d^k f(A)\) (respectively \(f^{(k)}(A)\)) denotes the \(k\)th Fréchet (ordinary) derivative, \(k=1,2\), has been investigated.
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Fréchet derivative
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perturbation bounds
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