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arXiv · 1802.10454

Dissipative operators and operator Lipschitz functions

Aleksei Aleksandrov·Vladimir Peller
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Abstract

The purpose of this paper is to obtain an integral representation for the difference $f(L_1)-f(L_2)$ of functions of maximal dissipative operators. This representation in terms of double operator integrals will allow us to establish Lipschitz type estimates for functions of maximal dissipative operators. We also consider a similar problem for quasicommutators, i.e., operators of the form $f(L_1)R-Rf(L_2)$.

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BibTeXRIS

Aleksei Aleksandrov, Vladimir Peller. 2018-02-26. Dissipative operators and operator Lipschitz functions. https://arxiv.org/abs/1802.10454

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