Two-grid algorithms for some linear and nonlinear elliptic systems

DOI10.1007/s00607-010-0095-yzbMath1198.65243OpenAlexW2023870667MaRDI QIDQ5962001

Shishun Li, Zhengda Huang

Publication date: 16 September 2010

Published in: Computing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00607-010-0095-y

zbMATH Keywords

finite element methodnumerical exampleserror boundselliptic systemstwo-grid algorithmadjoint operatorlinear and quasilinear systemsmodified Newton methodreaction-convection-diffusion equationssemilinear transport systems

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Error bounds for boundary value problems involving PDEs (65N15) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Semilinear elliptic equations (35J61) Second-order elliptic systems (35J47)

Related Items (5)

Long-time behavior of the two-grid finite element method for fully discrete semilinear evolution equations with positive memory ⋮ A two-grid method for level-set based topology optimization with GPU-acceleration ⋮ A two-grid method with backtracking technique for the stream function form of the Navier-Stokes equations ⋮ A Two-Level Method for Pressure Projection Stabilized P₁ Nonconforming Approximation of the Semi-Linear Elliptic Equations ⋮ Two-grid economical algorithms for parabolic integro-differential equations with nonlinear memory

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