An extrapolation accelerated multiscale Newton-MG method for fourth-order compact discretizations of semilinear Poisson equations

DOI10.1016/j.camwa.2022.03.003zbMath1504.65238OpenAlexW4221088469MaRDI QIDQ2122645

Ming Li, Hongling Hu, Pin-Xia Wu, Ke-jia Pan

Publication date: 7 April 2022

Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.camwa.2022.03.003

zbMATH Keywords

extrapolationPoisson equationmultigrid algorithmnonlinear termfourth-order compact scheme

Mathematics Subject Classification ID

Finite difference methods for boundary value problems involving PDEs (65N06) Numerical solution of discretized equations for boundary value problems involving PDEs (65N22)

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