Full discretization of the porous medium/fast diffusion equation based on its very weak formulation

DOI10.4310/CMS.2012.v10.n4.a2zbMath1282.76174OpenAlexW2318389815MaRDI QIDQ389995

David Šiška, Etienne Emmrich

Publication date: 22 January 2014

Published in: Communications in Mathematical Sciences (Search for Journal in Brave)

Full work available at URL: http://intlpress.com/site/pub/pages/journals/items/cms/content/vols/0010/0004/a002/index.html

zbMATH Keywords

convergenceGalerkin methodfast diffusion equationmonotone operatorporous medium equationrough initial datatime discretizationvery weak solution

Mathematics Subject Classification ID

Monotone operators and generalizations (47H05) Flows in porous media; filtration; seepage (76S05) Degenerate parabolic equations (35K65) Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs (65M12) Finite element methods applied to problems in fluid mechanics (76M10) Nonlinear evolution equations (47J35)

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