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Operator-Lipschitz estimates for the singular value functional calculus

Andersson, F., Carlsson, M. and Perfekt, K.-M. (2015) Operator-Lipschitz estimates for the singular value functional calculus. Proceedings of the American Mathematical Society, 144 (5). pp. 1867-1875. ISSN 0002-9939

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To link to this item DOI: 10.1090/proc/12843

Abstract/Summary

We consider a functional calculus for compact operators, acting on the singular values rather than the spectrum, which appears frequently in applied mathematics. Necessary and sufficient conditions for this singular value functional calculus to be Lipschitz-continuous with respect to the Hilbert-Schmidt norm are given. We also provide sharp constants.

Item Type:Article
Refereed:Yes
Divisions:No Reading authors. Back catalogue items
ID Code:71516
Publisher:American Mathematical Society

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