Convergence acceleration of triangular iterative methods based on the skew-symmetric part of the matrix

DOI10.1016/S0168-9274(98)00116-0zbMath0939.65053MaRDI QIDQ1294598

Lev A. Krukier

Publication date: 12 July 2000

Published in: Applied Numerical Mathematics (Search for Journal in Brave)

zbMATH Keywords

finite difference methodconvection-diffusion equationconvergence accelerationnumerical experimentsconjugate gradientsKrylov methodstriangular iterative methods

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Iterative numerical methods for linear systems (65F10) Finite difference methods for boundary value problems involving PDEs (65N06)

Related Items (6)

Triangular skew-symmetric iterative solvers for strongly nonsymmetric positive real linear system of equations ⋮ Practical convergent splittings and acceleration methods for non-Hermitian positive definite linear systems ⋮ Convergence conditions for splitting iteration methods for non-Hermitian linear systems ⋮ Convergence of skew-symmetric iterative methods ⋮ Generalized skew-Hermitian triangular splitting iteration methods for saddle-point linear systems ⋮ On convergence of splitting iteration methods for non-Hermitian positive-definite linear systems

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