摘要
主要研究在给定二部图两部顶点数的条件下,刻画了边数最少的半正则连通二部图.
This article has mainly studied the least edges required for depicting the semiregular and connected bipartite graph under known conditions which the number of two-part vertices of bipartite graph.
作者
冷悦
陈金阳
LENG Yue;CHEN Jin-yang(Collage of Mathematics and Statistics,Hubei Normal University,Huangshi 435002,China)
出处
《湖北师范大学学报(自然科学版)》
2019年第2期58-61,共4页
Journal of Hubei Normal University:Natural Science
基金
国家自然科学基金项目(71701076)
湖北省教育厅重点项目(D20181902)
关键词
连通图
半正则图
二部图
connected graph
semiregular graph
bipartite graph