A “Lakes and Rivers” Heuristic Metaphor for the Singular Limit of a Nonlinear Diffusion PDE

DOI10.1137/080732225zbMath1213.35049OpenAlexW2063272310MaRDI QIDQ3584129

Jonathan Dorfman, Lawrence C. Evans

Publication date: 19 August 2010

Published in: SIAM Journal on Mathematical Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/080732225

zbMATH Keywords

singular perturbationfree boundary problemnonlinear diffusion PDF

Mathematics Subject Classification ID

Singular perturbations in context of PDEs (35B25) Second-order elliptic equations (35J15) Free boundary problems for PDEs (35R35) Initial value problems for second-order parabolic equations (35K15) Semilinear parabolic equations (35K58)

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