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CONVERGENCE OF RELAXED TWO-STAGE MULTISPLITTING METHOD USING AN OUTER SPLITTING

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In this paper, we study the convergence of relaxed two-stage multisplitting method using H-compatible splittings or SOR multisplitting as inner splittings and an outer splitting for solving a linear system whose coefficient matrix is an H-matrix. We also provide numerical experiments for the convergence of the relaxed two-stage multisplitting method.

Abstract

In this paper, we study the convergence of relaxed two-stage multisplitting method using H-compatible splittings or SOR multisplitting as inner splittings and an outer splitting for solving a linear system whose coefficient matrix is an H-matrix. We also provide numerical experiments for the convergence of the relaxed two-stage multisplitting method.

참고문헌 (9)

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  3. A. Frommer, "Convergence of relaxed parallel multisplitting methods", Linear Algebra Appl., 119, pp.141~152 (1989)
  4. M. Neumann, "Convergence of parallel multisplitting iterative methods for M-matrices", Linear Algebra Appl., 88, pp.559~573 (1987)
  5. D. P. O'Leary, "Multisplittings of matrices and parallel solution of linear systems", SIAM J. Algebraic Discrete Methods, 6(4), pp.630~640 (1985)
  6. D. B. Szyld, "Two-stage and multisplitting methods for the parallel solution of linear systems", SIAM J. Matrix Anal. Appl., 13(2), pp.671~679 (1992)
  7. R. S. Varga, "Matrix Iterative Analysis" (1962), Prentice-Hall, Inc.
  8. D. Wang, "On the convergence of the parallel multisplitting AOR algorithm", Linear Algebra Appl., 154, pp.473~486 (1991)
  9. J. H. Yun, "Performance of ILU factorization preconditioners based on multisplittings", Numer. Math., 95(4), pp.761~779 (2003)

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