Computation of Constants in the Strengthened Cauchy Inequality for Elliptic Bilinear Forms with Anisotropy

DOI10.1137/0913037zbMath0763.65083OpenAlexW2010671956MaRDI QIDQ3992211

Maya H. Etova, Panayot S. Vassilevski

Publication date: 13 August 1992

Published in: SIAM Journal on Scientific and Statistical Computing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/0913037

zbMATH Keywords

finite element methodCauchy inequalitymultilevel preconditioning matricesalgebraic multi-level iterative methodsanisotropic second-order elliptic bilinear form

Mathematics Subject Classification ID

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) Iterative numerical methods for linear systems (65F10)

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