Acta mathematica scientia,Series A ›› 1997, Vol. 17 ›› Issue (S1): 154-161.

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SOME CLASSES OF UPPER EMBEDDABLE GRAPHS

Hyang Yuangqiu1, Liu Yanpei2   

  1. 1. Department of Mathematics, Hunan Normal University Changsha, 410081 China;
    2. Department of Mathematics, Northern Jiaotong University Beijing, 100044 China
  • Received:1996-01-08 Online:1997-12-26 Published:1997-12-26

Abstract: In this paper, we provide a number of new classes of upper embeddable graphs which are with specific degrees, specific edges.

Key words: Graph, maximum genus, upper embeddable

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