%0 Journal Article %T Graphs with Strong Endomorphism Monoid being the Union of Groups
强自同态半群构成并群的图族 %A Li Weimin %A
李为民 %J 数学物理学报(A辑) %D 2006 %I %X In this paper,the author gives a characterization for a graph G such that sEnd(G), the monoid of the strong endomorphisms of G,is the union of groups.In particular,if this is the case,the author explicitly finds the identity element of each group in sEnd(G). %K Graph %K Endomorphism %K Semigroup %K Group
图 %K 自同态 %K 半群 %K 群 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=37F46C35E03B4B86&jid=4DB553CDB5F521D8C921082E5C95EC80&aid=F847BDAB3A2213D9&yid=37904DC365DD7266&vid=96C778EE049EE47D&iid=E158A972A605785F&sid=18F040DBCB74FFF9&eid=52B9DFFFCC2EB041&journal_id=1003-3998&journal_name=数学物理学报(A辑)&referenced_num=0&reference_num=10