Geodesic
On the common-neighborhood energy of a graph
Bulletin de l'Académie serbe des sciences. Classe des sciences mathématiques et naturelles, Tome 36 (2011), p. 49

Voir la notice de l'article provenant de la source eLibrary of Mathematical Institute of the Serbian Academy of Sciences and Arts

We introduce the concept of common-neighborhood energy $E_{CN}$ of a graph $G$ and obtain an upper bound for $E_{CN}$ when $G$ is strongly regular. We also show that $E_{CN}$ of several classes of graphs is less than the common-neighborhood energy of the complete graph $K_n$\,.
Classification : 05C50
Keywords: spectrum (of graph), energy (of graph), common-neighborhood spectrum, common-neighborhood energy 
A. Alwardi; N. D. Soner; I. Gutman. On the common-neighborhood energy of a graph. Bulletin de l'Académie serbe des sciences. Classe des sciences mathématiques et naturelles, Tome 36 (2011), p. 49 . http://geodesic.mathdoc.fr/item/BASS_2011_36_a3/
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     title = {On the common-neighborhood energy of a graph},
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     pages = {49 },
     year = {2011},
     volume = {36},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/BASS_2011_36_a3/}
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