摘要
本文研究了图及其补图的覆盖数、边覆盖数与全覆盖数之间的关系。
In this paper, we study the relations among covering number, edge covering number and total covering number of graphs and its complemental graphs. The most of results obtained are best poss- ible in some sence.
关键词
图
覆盖数
相关性
图论
graph
covering
number
relations
