Two Algorithms for Bipartite Graphs
Two Algorithms for Bipartite Graphs
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二分图的两种算法
DOI:
10.1137/0111014
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发表时间:
1963
期刊:
影响因子:
--
通讯作者:
N. S. Mendelsohn
中科院分区:
文献类型:
--
作者:
A. Dulmage;N. S. Mendelsohn
1. Introduction. Marshall Hall [6] has given an algorithm for finding a system of distinct representatives for a collection of subsets whenever such a system exists. In this paper, this algorithm is extended to find the term rank [3, 9] of a matrix and to provide a method of determining the corresponding maximum transversal. This algorithm will be called the transversal algorithm.The authors [2] have given an algorithm for determining whether or not nn X n bipartitegraph is irreducible. In this paper this algorithm is extended to provide method for determining the complete canonical decomposition of an m X n bipartite graph. This algorithm will be culled the decomposition ulgorithm.