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The Cartesian Product and Join Graphs on Edge-Version Atom-Bond Connectivity and Geometric Arithmetic Indices.
- Source :
- Molecules; Jul2018, Vol. 23 Issue 7, p1731, 1p, 8 Diagrams
- Publication Year :
- 2018
-
Abstract
- The Cartesian product and join are two classical operations in graphs. Let d L (G) (e) be the degree of a vertex e in line graph L (G) of a graph G. The edge versions of atom-bond connectivity ( A B C e ) and geometric arithmetic ( G A e ) indices of G are defined as ∑ e f ∈ E (L (G)) d L (G) (e) + d L (G) (f) − 2 d L (G) (e) × d L (G) (f) and ∑ e f ∈ E (L (G)) 2 d L (G) (e) × d L (G) (f) d L (G) (e) + d L (G) (f) , respectively. In this paper, A B C e and G A e indices for certain Cartesian product graphs (such as P n □ P m , P n □ C m and P n □ S m ) are obtained. In addition, A B C e and G A e indices of certain join graphs (such as C m + P n + S r , P m + P n + P r , C m + C n + C r and S m + S n + S r ) are deduced. Our results enrich and revise some known results. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 14203049
- Volume :
- 23
- Issue :
- 7
- Database :
- Complementary Index
- Journal :
- Molecules
- Publication Type :
- Academic Journal
- Accession number :
- 131001077
- Full Text :
- https://doi.org/10.3390/molecules23071731