Is modified PSD equivalent to modified SOR for two-cyclic matrices?
- Louka, M.A.
- Missirlis, N.M.
- Tzaferis, F.I.
Publication date
June 2010
DOI Publisher
Elsevier Inc. ISSN
0024-3795 Citation count (estimate)
3Abstract
AbstractIn this paper we study the convergence analysis of the Modified Preconditioned Simultaneous Displacement (MPSD) method when A is a two-cyclic matrix. Convergence conditions and optimum values of the parameters are determined in case the eigenvalues of the associated Jacobi iteration matrix are either all real or all imaginary
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