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An eigenvalue localization theorem for pentadiagonal symmetric Toeplitz matrices
被引:18
|作者:
Elouafi, Mohamed
[1
]
机构:
[1] Preparatory Classes High Sch Engn, Tangier, Morocco
关键词:
Toeplitz matrix;
Determinant;
Eigenvalue;
Chebyshev polynomial;
D O I:
10.1016/j.laa.2011.05.025
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
We express the eigenvalues of a pentadiagonal symmetric Toeplitz matrix as the zeros of explicitly given rational functions. (C) 2011 Elsevier Inc. All rights reserved.
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页码:2986 / 2998
页数:13
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