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关于3正则图的三匹配交猜想 (Ⅱ)(英文)

关于3正则图的三匹配交猜想(Ⅱ)
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摘要 In 1994, FAN and RASPAUD posed the following conjecture: every bridgeless cubic graph contains three perfect matchings M 1, M 2 and M 3 such that M 1∩M 2∩M 3=*I.In this paper we obtain the following result: let G be a cyclely-4-edge-connected cubic graph, which has a perfect matching M 1 such that G-M 1 consists of four odd cycles. Then G contains two perfect matchings M 2 and M 3 such that M 1∩M 2∩M 3=*I.
作者 宋晓新
出处 《Chinese Quarterly Journal of Mathematics》 CSCD 2002年第4期1-9,共9页 数学季刊(英文版)
关键词 bridgeless cubic graph perfect matchings cyclely-4-edge-connected cycle cover 3正则图 完美匹配 圈覆盖 连通图
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参考文献11

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