The Inverse and the Determinant of Pentadiagonal Toeplitz Matrix.
Journal Title: International Journal of Applied Science and Mathematics - Year 2018, Vol 5, Issue 3
Abstract
Pentadiagonal Toeplitz matrix has been well studied over the past years, and the invertibility of nonsingular pentadiagonal Toeplitz matrices has been quitely investigated in different fields of applied linear algebra. In this paper, we provide a necessary and sufficient condition on which pentadiagonal Toeplitz matrix, present an algorithm for calculating the determinant of a pentadiagonal Toeplitz matrix, and propose a fast algorithm for computing the inverse of a pentadiagonal Toeplitz matrix.
Authors and Affiliations
Zheng Wang
Keywords
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