An entropy solution for some degenerate or singular obstacle parabolic problems with \(L^1\)-data via a sequence of penalized equations

zbMath1232.35089MaRDI QIDQ642862

Hicham Redwane, Elhoussine Azroul, Mohamed Rhoudaf

Publication date: 27 October 2011

Published in: Bulletin of the Belgian Mathematical Society - Simon Stevin (Search for Journal in Brave)

Full work available at URL: https://projecteuclid.org/euclid.bbms/1313604450

zbMATH Keywords

weighted Sobolev spacespenalization methoddegenerated obstacle

Mathematics Subject Classification ID

Initial-boundary value problems for second-order parabolic equations (35K20) Theoretical approximation in context of PDEs (35A35) Singular parabolic equations (35K67) Unilateral problems for nonlinear parabolic equations and variational inequalities with nonlinear parabolic operators (35K86)

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