A refined convergence analysis of multigrid algorithms for elliptic equations
DOI10.1142/S0219530514500080zbMath1316.65095MaRDI QIDQ4983018
Qian-shun Chang, Rong-Qing Jia
Publication date: 14 April 2015
Published in: Analysis and Applications (Search for Journal in Brave)
algorithmfinite elementselliptic equationsJacobi iterationPoisson equationnumerical resultGauss-Seidelmultigrid V-cyclesquasi-projection operatorssmoothing conditionsapproximating conditionsconvergence independent of number of levels
Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Boundary value problems for second-order elliptic equations (35J25) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)
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