A doubly degenerate diffusion system multi-coupled via inner and boundary sources

DOI10.1007/S00033-011-0146-ZzbMath1237.35014OpenAlexW1977376399MaRDI QIDQ657848

Sining Zheng, Zhaoxin Jiang

Publication date: 10 January 2012

Published in: ZAMP. Zeitschrift für angewandte Mathematik und Physik (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00033-011-0146-z

zbMATH Keywords

energy methodcomparison principleblow-upglobal solutionsnonlinear diffusionboundary sourceinner sourcemulti-couplingsmulti-nonlinearity

Mathematics Subject Classification ID

Critical exponents in context of PDEs (35B33) Degenerate parabolic equations (35K65) Weak solutions to PDEs (35D30) Comparison principles in context of PDEs (35B51) Quasilinear parabolic equations (35K59) Initial-boundary value problems for second-order parabolic systems (35K51)

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