Stable Finite Elements for Problems with Wild Coefficients

DOI10.1137/0733045zbMath0858.65112OpenAlexW2067777535MaRDI QIDQ4887027

Stephen A. Vavasis

Publication date: 25 March 1997

Published in: SIAM Journal on Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://hdl.handle.net/1813/6134

zbMATH Keywords

finite element methodnumerical experimentserror boundsnumerical stabilityvariable coefficientsill-conditioned stiffness matrix

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Error bounds for boundary value problems involving PDEs (65N15) 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) Direct numerical methods for linear systems and matrix inversion (65F05)

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