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检索条件"作者=Stephen Yakubu Kutchin"
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A Block-Preconditioned Inexact Linear Solver for Computing the Complex Eigenpairs of a Large Sparse Matrix
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Journal of Applied Mathematics and Physics 2018年 第2期6卷 429-445页
作者: Richard Olatokunbo Akinola stephen yakubu kutchin Ayodeji Sunday Ayodele Kingsley Obiajulu Muka Department of Mathematics Faculty of Natural Sciences University of Jos Jos Nigeria Department of Mathematics University of Benin Benin Nigeria
In computing eigenpairs of the matrix pencil, one obtains a linear system of equations. In this work, we show how a block triadiagonal preconditioner in GMRES can be used to solve a large sparse unsymmetric system of ... 详细信息
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