Convergence of bpsd method forT(q, r)matrix

DOI10.1080/00207169208804094zbMath0762.65021OpenAlexW2080694561MaRDI QIDQ4021055

Jiagan Hu

Publication date: 17 January 1993

Published in: International Journal of Computer Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00207169208804094

zbMATH Keywords

positive definiteoptimum parametersoptimum rate of convergence\(T(q,r)\) matrixblock preconditioned simultaneous displacement methodBPSD method

Mathematics Subject Classification ID

Iterative numerical methods for linear systems (65F10) Finite difference methods for boundary value problems involving PDEs (65N06) Numerical solution of discretized equations for boundary value problems involving PDEs (65N22)

Related Items (1)

The convergence conditions of the psd iterative method for linear systems

Cites Work

• Unnamed Item
• On the optimization of an extrapolation method
• Convergence of preconditioned iterative methods
• The preconditioned simultaneous displacement method (PSD method) for elliptic difference equations
• On recurring theorems on diagonal dominance
• On the Location of Zeros of Certain Classes of Polynomials with Applications to Numerical Analysis

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