f-Factors in bipartite (mf)-graphs
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Guizhen Liu; Wenan Zang
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Article
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2004
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Elsevier Science
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English
β 227 KB
## Katerinis and Tsikopoulos (Graphs. Combin. 12 (1996) 327) give su cient conditions for a regular bipartite graph to have a perfect matching excluding a set of edges. In this paper, we give a necessary and su cient condition for a bipartite graph to have an f-factor containing a set of edges and