New regions including eigenvalues of Toeplitz matrices
New regions including eigenvalues of Toeplitz matrices
复制标题
新区域,包括托普利茨矩阵的特征值
DOI:
10.1080/03081087.2013.770850
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发表时间:
2014-02
影响因子:
1.1
通讯作者:
Li, Yaotang
中科院分区:
文献类型:
--
作者:
Li, Chaoqian;Li, Yaotang
Two new eigenvalue inclusion regions for matrices with a constant main diagonal are given. We then apply these results to Toeplitz matrices, and obtain two regions including all eigenvalues of Toeplitz matrices. Furthermore, it is proved that the new regions are tighter than those in [Melman A. Ovals of Cassini for Toeplitz matrices, Linear and Multilinear Algebra. 2012;60:189–199].
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影响因子:
1.1
作者:
A. Melman
通讯作者:
A. Melman
影响因子:
1.1
作者:
R. Brualdi
通讯作者:
R. Brualdi
DOI:
10.1007/978-3-642-17798-9
发表时间:
2004
期刊:
--
影响因子:
--
作者:
R. Varga
通讯作者:
R. Varga
DOI:
--
发表时间:
1999
期刊:
--
影响因子:
--
作者:
R. Varga;Alan Krautstengel
通讯作者:
R. Varga;Alan Krautstengel
影响因子:
2.1
作者:
L. Cvetković
通讯作者:
L. Cvetković