首页 | 本学科首页   官方微博 | 高级检索  
     检索      


A sufficient condition for Hamiltonian cycles in bipartite tournaments
Authors:Jing Tang  Jianzhong Wang  Wanpeng Lei
Institution:(1) Department of Mathematics, North University of China, Taiyuan, 030051, P. R. China
Abstract:In this paper, we present a new sufficient condition on degrees for a bipartite tournament to be Hamiltonian, that is, if an n × n bipartite tournament T satisfies the condition W(n - 3), then T is Hamiltonian, except for four exceptional graphs. This result is shown to be best possible in a sense.
Keywords:Bipartite tournament  Hamiltonian cycles  strong tournament  TOURNAMENTS  HAMILTONIAN CYCLES  result  best  sense  four  graphs  sufficient condition  present  bipartite tournament  Hamiltonian  paper
本文献已被 万方数据 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号