Iterative solution of elliptic problems by approximate factorization

DOI10.1016/S0377-0427(97)00132-5zbMath0889.65107OpenAlexW2047268894MaRDI QIDQ1375450

Eldar Giladi, Joseph B. Keller

Publication date: 28 January 1998

Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0377-0427(97)00132-5

zbMATH Keywords

stabilityconvergencesingular perturbationpreconditionersasymptotic factorizationdefect correction iteration

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Singular perturbations in context of PDEs (35B25) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35) Finite difference methods for boundary value problems involving PDEs (65N06)

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Cites Work

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• Parabolic Approximations of the Convection-Diffusion Equation
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