%0 Journal Article
%T 包含正圈的复符号非异性极小禁用圈链<br>Minimum forbidden cycle chain for complex sign nonsingularity with positive cycles
%A 陈淑梅
%A 刘
%A 月
%J 福州大学学报(自然科学版)
%D 2018
%R 10.7631/issn.1000-2243.17394
%X 研究轴元复符号模式圈链矩阵（即所有元素都是来自{0，±1，±i}，且其伴随有向图中所有圈的邻接结构为一条路的复方阵）的复符号非异性禁用结构，给出两端都是正圈的极小禁用轴元圈链阵的特征刻画.<br>In this paper，the forbidden structure for complex sign nonsingularity of an axis complex sign pattern cycle chain matrix (i.e.，all entries of the complex matrix are from {0，±1，±i}，and the adjacency structure of all the cycles in its associated digraph is a path) is studied. A characterization is given for the minimum forbidden axis cycle chain matrices whose two ends are positive cycles
%K 复符号模式 复符号非异 轴元阵 极小禁用 圈链矩阵 有向图&lt
%K br&gt
%K complex sign pattern complex sign nonsingular axis matrix minimum forbidden cycle chain matrix digraph
%U http://xbzrb.fzu.edu.cn/ch/reader/view_abstract.aspx?file_no=201805002&flag=1