arXiv · 2507.17310
Blow-up problem for porous medium equation with absorption under nonlinear nonlocal boundary condition
Abstract
In this paper, we consider an initial boundary value problem for the porous medium equation with absorption under a nonlinear nonlocal boundary condition and a nonnegative initial datum. We prove the local existence of solutions, establish a comparison principle, and demonstrate both global existence and blow-up of solutions.
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Alexander Gladkov. 2025-07-23. Blow-up problem for porous medium equation with absorption under nonlinear nonlocal boundary condition. https://arxiv.org/abs/2507.17310
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