A Multigrid Method for the Solution of Linear Systems with Multiple Right-Hand Sides
نویسندگان
چکیده
In a wide number of applications in computational science and engineering the solution of linear systems of equations with several right-hand sides given at once is required. Direct methods based on Gaussian elimination are known to be popular in that setting. Nevertheless if the dimension of the problem is very large or if matrix-free algorithms are preferred, preconditioned block Krylov space solvers [2] are often considered as the method of choice.
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تاریخ انتشار 2011