摘要
本文给出了图与其补图Q谱半径之和的一个上界,并给出了半正则二部图与其补图Q谱半径之和的上下界。
In this paper, the upper bounds of the sum of the Q Spectral radius of a graph and its complement are given. At the same time the upper bound and lower bound of the Sum of the Q spectral radius of a semiregular bipartite graph and its complement are also given.
出处
《漳州师范学院学报(自然科学版)》
2002年第2期23-27,共5页
Journal of ZhangZhou Teachers College(Natural Science)