Kneser Graphs and their Complements are Hyperenergetic

被引:0
|
作者
Akbari, S. [1 ,2 ]
Moazami, F. [2 ]
Zare, S. [2 ]
机构
[1] Inst Studies Theoret Phys & Math, Tehran, Iran
[2] Sharif Univ Technol, Dept Math Sci, Tehran, Iran
关键词
ENERGY;
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A graph G of order n is called hyperenergetic if E(G) > 2n - 2, where E(G) is the energy of G. In this paper it is shown that Kneser graph K-n:r is hyperenergetic for any naturals n and r >= 2 with n >= 2r + 1. Also we prove that for r >= 2, the complement of Kneser graph, E((K-n:r) over bar), is hyperenergetic.
引用
收藏
页码:361 / 368
页数:8
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