arXiv · 2601.09341
Well-posedness results for superlinear Fokker-Planck equations
Abstract
In this manuscript we deal with a class of nonlinear Fokker-Planck equations with the following structure \[ \partial_t u - \div\big(M\nabla u+ E h(u)\big)=0, \] with $M$ a bounded elliptic matrix, $E$ a vector field in a suitable Lebesgue space, and $h(u)$ featuring a superlinear growth for $u$ large. We provide existence results of $C([0,T),L^1)$ distributional solutions to initial-boundary value problems related to the equation above together with some qualitative properties of solutions.
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Stefano Buccheri, Fernando Farroni, Gabriella Zecca. 2026-01-14. Well-posedness results for superlinear Fokker-Planck equations. https://arxiv.org/abs/2601.09341
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