Characterizations of various matching extensions in graphs
Characterizations of various matching extensions in graphs
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发表时间:
1993
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通讯作者:
Qinglin Yu
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作者:
Qinglin Yu
Let n be a positive integer with n $; (V(O)-2)/2. A graph G is nextendable if it contains a set of n independent edges and every set of n independent edges can be extended to a perfect matching of G. In this paper, we give a characterization of n-extendable graphs. The characterizations of other matching extension are also discussed.