欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
对某类带有3个圈的本原不可幂的定号有向图进行了研究，通过分析此图的特点，给出了符号模式矩阵、有向图和定号有向图的定义，介绍了指数的界和基的界的有关算法，再综合运用指数、途径对、数和异圈对的相关性质，得到了该类定号有向图的基的界和在特殊情形下的基．
英文摘要：
In the paper, we study some primitive non - powerful signed digraph with three cycles. By analyzing the digraphs and giving the definition of the sign pattern matrix, digraph and signed digraph, relevant algorethms of the bounds of exponents and the bases were introduced. Then by using the properties of exponents, SSSD walks and frobenius number, we obtain the bounds of the bases and the bases of the signed digraph in exceptional cases.
同期刊论文项目
同项目期刊论文
位置：