On a nonlinear degenerate parabolic equation in infiltration or evaporation through a porous medium

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DOI10.1016/0022-0396(87)90125-2zbMath0634.35042OpenAlexW1987310399MaRDI QIDQ1096789

Robert Kersner, Jesús Ildefonso Díaz

Publication date: 1987

Published in: Journal of Differential Equations (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0022-0396(87)90125-2

zbMATH Keywords

porous medium uniqueness weak solutions Dirichlet boundary conditions modulus of continuity evaporation infiltration initial data existence of limit solutions

Mathematics Subject Classification ID

Nonlinear initial, boundary and initial-boundary value problems for linear parabolic equations (35K60) Initial-boundary value problems for second-order parabolic equations (35K20) Degenerate parabolic equations (35K65) Theoretical approximation in context of PDEs (35A35) Weak solutions to PDEs (35D30) Generalized solutions to partial differential equations (35D99)

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