Regularity of Interfaces for an Inhomogeneous Filtration Equation

DOI10.1515/ANS-2001-0105zbMath1056.35094OpenAlexW2512268301MaRDI QIDQ2757089

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Publication date: 2001

Published in: Advanced Nonlinear Studies (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1515/ans-2001-0105

zbMATH Keywords

Cauchy problemDarcy's lawLagrangian coordinateslocal \(C^1\)-regularityone-dimensional degenerate diffusion equation

Mathematics Subject Classification ID

Smoothness and regularity of solutions to PDEs (35B65) Nonlinear parabolic equations (35K55) Flows in porous media; filtration; seepage (76S05) Degenerate parabolic equations (35K65) Free boundary problems for PDEs (35R35)

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