Bounds on the bases of irreducible generalized sign pattern matrices
Bounds on the bases of irreducible generalized sign pattern matrices
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基于不可约广义符号模式矩阵的界限
DOI:
10.1016/j.laa.2007.07.019
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发表时间:
2007-12
影响因子:
1.1
通讯作者:
Shao, Jiayu
中科院分区:
文献类型:
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作者:
You, Lihua;Shan, Haiying;Shao, Jiayu
Li et al. [Z. Li, F. Hall, C. Eschenbach, On the period and base of a sign pattern matrix, Linear Algebra Appl. 212/213 (1994) 101–120] extended the concept of the base (or “index of convergence”) and period from nonnegative matrices to powerful sign pattern matrices. In this paper we study the bases for non-powerful irreducible sign pattern matrices (and more generally, for generalized sign pattern matrices). We obtain sharp upper bounds, together with a complete characterization of the equality cases, of the bases for both primitive and irreducible sign pattern (and generalized sign pattern) matrices. We also show that there exist “gaps” in the base set of the classes of such matrices.
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DOI:
10.1007/978-1-4757-3165-1
发表时间:
2000-10
期刊:
--
影响因子:
--
作者:
Bolian Liu;H. Lai
通讯作者:
Bolian Liu;H. Lai
影响因子:
1.1
作者:
Zhongshan Li;Frank J. Hall;C. Eschenbach
通讯作者:
Zhongshan Li;Frank J. Hall;C. Eschenbach
影响因子:
1.1
作者:
J. Shao;Li Qiao
通讯作者:
J. Shao;Li Qiao
DOI:
--
发表时间:
1982
期刊:
--
影响因子:
--
作者:
Ki Hang Kim
通讯作者:
Ki Hang Kim
影响因子:
1.1
作者:
Jeffrey L. Stuart;LeRoy B. Beasley;B. Shader
通讯作者:
Jeffrey L. Stuart;LeRoy B. Beasley;B. Shader