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arXiv · 2111.04393

Nonlinear elliptic equations with integro-differential divergence form operators and measure data under sign condition on the nonlinearity

Tomasz Klimsiak
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Abstract

We study existence problem for semilinear equations with Borel measure data and operator generated by a symmetric Markov semigroup. We assume merely that the nonlinear part satisfies the so-called sign condition. Using the method of sub and supersolutions we show the existence of maximal measure for which there exists a solution to the problem (the so-called reduced measure introduced by H. Brezis, M. Marcus and A.C. Ponce).

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Tomasz Klimsiak. 2021-11-08. Nonlinear elliptic equations with integro-differential divergence form operators and measure data under sign condition on the nonlinearity. https://arxiv.org/abs/2111.04393

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