Improving the efficiency of variational methods for solving strongly nonsymmetric linear algebraic equation system received in convection-diffusion problems

DOI10.1134/S2070048211030069zbMath1224.76130MaRDI QIDQ3082226

Olga A. Pichugina, Lev A. Krukier, Tatiana S. Martynova

Publication date: 9 March 2011

Published in: Mathematical Models and Computer Simulations (Search for Journal in Brave)

zbMATH Keywords

sparse matricesnumerical linear algebradiffusion and convection

Mathematics Subject Classification ID

Computational methods for sparse matrices (65F50) Numerical linear algebra (65Fxx) Diffusion and convection (76Rxx)

Cites Work

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• Skew-Hermitian triangular splitting iteration methods for non-Hermitian positive definite linear systems of strong skew-Hermitian parts
• Positive-definite matrices and their role in the study of the characteristic roots of general matrices
• GMRES: A Generalized Minimal Residual Algorithm for Solving Nonsymmetric Linear Systems

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