摘要
本文定义了有向二分图的"缩并"及"封禁"两种运算。提出了由原始有向二分图求非原始不定导纳矩阵的一种拓扑方法。
This paper defines two operations: contraction and suppression on a orientation bipartite graph, It presents a topological procedure for writing down the nonprimitive indefinite-admittance matrix from primitive orientation bipartite graph.
关键词
不定导纳矩阵
有向二分图
缩并
封禁
拓扑
网络
indefinite-admittance matrix
orientation bipartite graph
contraction
suppression
