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arXiv · 1307.4697

On the perturbation of positive semigroups

Christian Seifert·Daniel Wingert
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Abstract

We prove a perturbation result for positive semigroups, thereby extending a heat kernel estimate by Barlow, Grigor'yan and Kumagai for Dirichlet forms (\cite{bgk2009}) to positive semigroups. This also leads to a generalization of domination for semigroups on $L_p$-spaces.

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Christian Seifert, Daniel Wingert. 2013-07-17. On the perturbation of positive semigroups. https://arxiv.org/abs/1307.4697

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