东北石油大学学报

2006, (06) 103-104+133

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基于布尔矩阵运算的有向图可达矩阵
Reachability matrix of directed graph and calculation based on matrix calculation

庞倩超;

摘要:

可达矩阵是判别一个有向图是否为强连通图或弱连通图的有效工具.利用布尔矩阵的运算性质给出了计算有向图可达矩阵的方法,该方法计算简便.

关键词: 有向图;邻接矩阵;布尔矩阵;可达矩阵

Abstract: Reachability matrix is an effective tool for identifying whether a directed graph to be strongly or weakly connected graph,it provides the calculating method of reachable matrix with the property of the Boolean matrix operation,the calculation method is easy and simple.

Keywords: directed graph;adjacency matrix;Boolean matrix;reachability matrix

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