J4 ›› 2013, Vol. 26 ›› Issue (5): 6-9.doi: 10.3976/j.issn.1002-4026.2013.05.002

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A note of generalized Cayley graphs of semigroups

 SONG Ben-Xian, ZHU Yong-Wen   

  1. School of Mathematics and Information Science, Yantai University, Yantai 264005, China
  • Online:2013-10-20 Published:2013-10-20

Abstract:

It is proved that commutative semigroups(S,·)  do exist, whose generalized universal Cayley graph is a given graph Γ0 or isomorphic to any complete fission graphs of the given graph Γ0 .

Key words: semigroup, J-partial ordered graph, generalized Cayley graph, complete fission graph

CLC Number: 

  • O152.7