On Vertex-Disjoint Complete Bipartite Subgraphs in a Bipartite Graph
On Vertex-Disjoint Complete Bipartite Subgraphs in a Bipartite Graph
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DOI:
10.1007/s003730050069
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发表时间:
1999-09
影响因子:
0.7
通讯作者:
Hong Wang
中科院分区:
文献类型:
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作者:
Hong Wang
We show that, ifG=(X,Y;E) is a bipartite graph with |X|=|Y|=4sand δ(G)≥4s−3 for any integers≥2, thenGcontains four vertex-disjoint copies ofKs,s. This constitutes a partial answer to a conjecture in [4].