A fast numerical algorithm for the inverse of a tridiagonal and pentadiagonal matrix
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摘要
In the current paper, we present a computationally efficient algorithm for obtaining the inverse of a tridiagonal matrix and a pentadiogonal matrix. Few conditions are required, and the algorithm is suited for implementation using computer algebra systems.
论文关键词:Determinants,Inverse matrix,Tridiagonal and pentadiagonal matrices
论文评审过程:Available online 29 February 2008.
论文官网地址:https://doi.org/10.1016/j.amc.2008.02.026