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循环图C_(2n)(1,3)的2-偶匹配可扩性 被引量:7

2-Bipartite Matching Extendability of Cyclic Graph with 2n Vertices and Step Lengths 1 and 3
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摘要 设图G是一简单的且有完美匹配的连通图,称图G是k-偶匹配可扩的,是指G的每一个基数不大于k(1≤k≤(│V(G)│-2)/2)的偶匹配M都可以扩充为G的一个完美匹配.刻画了循环图C2(n1,3)的2-偶匹配可扩性,得到结论:对于任意的n(n≥3),C2(n1,3)是2-偶匹配可扩性的. Let G be a simple connected graph containing a perfect matching.G is said to be k-bipartite matching extendable,if every bipartite matching M of G with│M│≤k is included in a perfect matching of G,where 1≤k≤ (│V(G)│-2)/2.The conclusion is that C2(n1,3)is 2-bipartite matching extendable for any positive integer n (n≥3).
出处 《河南科学》 2010年第10期1230-1232,共3页 Henan Science
基金 河南省教育厅自然科学研究项目(2010C110002)
关键词 循环图 完美匹配 偶匹配 k-偶匹配可扩图 cyclic graph perfect matching bipartite matching k-bipartite matching extendable
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参考文献10

  • 1Bondy J A,Murty U S R.Graph theory with applications[M].London:Macmillan Press Ltd,1976. 被引量:1
  • 2Cameron K.Induced matchings[J].Discrete Appl Math,1989,24:97-102. 被引量:1
  • 3Cameron K,Sritharan R,Tang Yingwen.Finding a maximum induced matching in weakly chordal graphs[J].Discrete Math,2003 (266):133-142. 被引量:1
  • 4Cameron K.Induced matchings in inersection graphs[J].Discrete Math,2004,278:1-9. 被引量:1
  • 5Faudree R T,Gyarfas A,Schelp R M,et al.Induced matchings in bipartite graphs[J].Disrete Math,1989,78:83-87. 被引量:1
  • 6Golumbic M C,Lewenstein M.New results on induced matchings[J].Discrete Appl Math,2000 (101):157-165. 被引量:1
  • 7Yuan J J.Induced matching extendable graphs[J].Journal of Graph Theory,1998,28:203-213. 被引量:1
  • 8Wang X M,Zhang Z K,Lin Y X.Bipartite matching extendable graphs[J].Discrete Math,2008,308 (23):5334-5341. 被引量:1
  • 9Wang X M,Zhang Z K,Lin Y X.Degree-type conditions for bipartite extendability[J].Ars Combinatoria,2009,90:295-305. 被引量:1
  • 10徐华锋,王晓凤.步长为1和(2n+1)/3的2n阶循环图的导出匹配可扩性[J].河南大学学报(自然科学版),2006,36(3):12-14. 被引量:5

二级参考文献3

  • 1Yuan Jin-jiang. Induced Matching Extendable Graph [J]. Journal of Graph Theory, 1998,28:203-213. 被引量:1
  • 2Bondy J A,Murty U S R. Graph Theory with Applications [M]. London:Macmillan Press Ltd, 1976:158. 被引量:1
  • 3Cameron K. Induced Matchings [J]. Discrete Applied Mathematics, 1989, 24:97-102. 被引量:1

共引文献4

同被引文献33

  • 1徐华锋,王晓凤.步长为1和(2n+1)/3的2n阶循环图的导出匹配可扩性[J].河南大学学报(自然科学版),2006,36(3):12-14. 被引量:5
  • 2BONDY J A, MURTY U S R. Graph Theory with Applications IMp. London Macmillan Press Ltd, 1976. 被引量:1
  • 3WANG X M, ZHANG Z K, I.IN Y X. Bipartite matching ex- tendable graphs[J2. Discrete Math,2008,308(23) = 5334 5a41. 被引量:1
  • 4WAN(3 X M, ZHANG Z K, I.IN Y X, Degree-type conditions for bipartite extendabilityD. Ars Combinatoria, 2009,90 : 295 305. 被引量:1
  • 5R T Faudree,A. Gyarfas, R.M. Schelp, and Z. Tuza. Induced matchings in bipartite graphs [J 1. Disrete Math1989 ( 78 ) 83- 87. 被引量:1
  • 6M C Golumbie,M. 1,ewenstein. New results on induced match- ings[J]. Discrete Appl. Math,2000(101) : 157-165. 被引量:1
  • 7HUI Zhihao, ZHAO Biao. Bipartite matehing-extendability of Halin graphs[J]. Journal of Zhejiang University(Science Edi- tion) ,2009,36(5) =494 496. 被引量:1
  • 8J. A. BONDY, U. S. R. Murty. Graph Theory with Applica-tions[M]. London: Macmillan Press Ltd,1976. 被引量:1
  • 9J. J. Yuan. Induced matching extendable graphs[J]. Journalof Graph Theory, 1998,28 : 203-213. 被引量:1
  • 10X. M. WANG, Z. K. Zhang, Y. X. Lin. Bipartite matchingextendable graphs [J ]. Discrete Math, 2008,308 (23): 5334-5341. 被引量:1

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