A singular-degenerate free boundary problem arising from the moisture evaporation in a partially saturated porous medium

DOI10.1007/BF01759646zbMath0755.76086OpenAlexW1979992799MaRDI QIDQ1200289

Hong-Ming Yin

Publication date: 16 January 1993

Published in: Annali di Matematica Pura ed Applicata. Serie Quarta (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01759646

zbMATH Keywords

uniform estimatesexistence of a weak solutioncompactness argumentregularity of the solution

Mathematics Subject Classification ID

Stefan problems, phase changes, etc. (80A22) Flows in porous media; filtration; seepage (76S05) Degenerate parabolic equations (35K65) Free boundary problems for PDEs (35R35)

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