Optimal Equivalent Preconditioners

DOI10.1137/0730040zbMath0782.65048OpenAlexW2084644073MaRDI QIDQ4202397

James S. Otto, Thomas A. Manteuffel

Publication date: 12 October 1993

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

Full work available at URL: https://doi.org/10.1137/0730040

zbMATH Keywords

iterative methodsequivalent operatorsconvection-diffusion operatorPreconditioning strategies

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) 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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