SQUARE SUM DEGREE DIVIDED BY DIAMETER ENERGY  OF COMPLEMENT GRAPH

Manasa H S; Kavita Permi

doi:10.4238/enh2ay27

SQUARE SUM DEGREE DIVIDED BY DIAMETER ENERGY OF COMPLEMENT GRAPH

Authors

Manasa H S Author
Kavita Permi Author

DOI:

https://doi.org/10.4238/enh2ay27

Keywords:

square sum degree, diameter, eigen values, spectrum and comple-ments.

Abstract

The energy of graph was presented by Gutman [2] as the amount of the absolute values of the eigenvalues of the adjacency matrix of the given graph Γ. In this paper we find square sum degree divided by diameter matrix of complement graphs and also find their energy. 2010 Mathematics Subject Classification: 05C50