Two-grid methods of expanded mixed finite-element solutions for nonlinear parabolic problems

DOI10.1016/j.apnum.2019.04.015zbMath1450.65117OpenAlexW2942764558WikidataQ127930287 ScholiaQ127930287MaRDI QIDQ2311809

Yang Wang, Yunqing Huang, Longxia Fu, Yanping Chen

Publication date: 4 July 2019

Published in: Applied Numerical Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.apnum.2019.04.015

zbMATH Keywords

convergence analysisnonlinear parabolic equationsNewton iterationexpanded mixed finite elementtwo-grid methods

Mathematics Subject Classification ID

Numerical computation of solutions to systems of equations (65H10) Nonlinear parabolic equations (35K55) Flows in porous media; filtration; seepage (76S05) Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs (65M12) Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60) Multigrid methods; domain decomposition for initial value and initial-boundary value problems involving PDEs (65M55)

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