Robin problem with measure data and singular nonlinearities on the boundary

Fuente: arXiv
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Main Author: Rozkosz, Andrzej
Format: Preprint
Published: 2025
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author Rozkosz, Andrzej
author_facet Rozkosz, Andrzej
contents We consider the Robin problem for a uniformly elliptic divergence operator with measure data on the right-hand side of the equation and an absorption term on the boundary involving blowing up terms. We prove the existence of a positive renormalized solution and provide it stochastic representation, which can be viwed as a generalized nonlinear Feynman-Kac formula. From this representation we derive some additional regularity results for the solution and some uniqueness results.
format Preprint
id arxiv_https___arxiv_org_abs_2507_07821
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Robin problem with measure data and singular nonlinearities on the boundary
Rozkosz, Andrzej
Analysis of PDEs
Primary 35J25, Secondary 35J65, 60H30
We consider the Robin problem for a uniformly elliptic divergence operator with measure data on the right-hand side of the equation and an absorption term on the boundary involving blowing up terms. We prove the existence of a positive renormalized solution and provide it stochastic representation, which can be viwed as a generalized nonlinear Feynman-Kac formula. From this representation we derive some additional regularity results for the solution and some uniqueness results.
title Robin problem with measure data and singular nonlinearities on the boundary
topic Analysis of PDEs
Primary 35J25, Secondary 35J65, 60H30
url https://arxiv.org/abs/2507.07821