期刊信息
- 刊名： 河北师范大学学报（自然科学版）Journal of Hebei Normal University (Natural Science)
- 主办： 河北师范大学
- ISSN： 1000-5854
- CN： 13-1061/N
- 中国科技核心期刊
- 中国期刊方阵入选期刊
- 中国高校优秀科技期刊
- 华北优秀期刊
- 河北省优秀科技期刊
The Application for the Nilpotent-Jacobi Method in Complex Sign Pattern
摘要/Abstract
摘要：
给出了一个新的含有3n个非零元的复符号模式矩阵，运用幂零-雅克比方法研究该复符号模式以及母模式的谱任意性，最后证明了该复符号模式是极小谱任意的.
Abstract：
A new complex sign pattern of matrix order n with 3n nonzero entries is presented.It is show that this complex sign pattern and its superpatterns are spectrally arbitrary by Nilpotent-Jacobi method.It is proved that it's minimal spectrally arbitrary complex sign pattern matrix.
关键词
Key words：
sign pattern
;
complex sign pattern
;
Nilpotent-Jacobi method
;
spectrally arbitrary
参考文献 8
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