Department of Applied Mathematics, Iran University of Science and Technology (IUST), Tehran, I. R. Iran
Abstract
Topological indices are numerical parameters of a molecular graph G which characterize its topology. On
the other hands, computing the connectivity indices of molecular graphs is an important branch in chemical
graph theory. Therefore, we compute First Zagreb index Zg
1(G)= uv E (G ) ( u v ), d d ∈ Σ + Second Zagreb index
Zg
2(G)= ( ) uv E (G ) u v d d ∈ Σ × and their polynomials Zg1(G,x)= ( )
d
Farahani, M. R. (2012). The First and Second Zagreb Indices, First and Second Zagreb Polynomials of HAC5C6C7[p,q] and HAC5C7[p,q] Nanotubes. International Journal of Nanoscience and Nanotechnology, 8(3), 175-180.
MLA
M. R. Farahani. "The First and Second Zagreb Indices, First and Second Zagreb Polynomials of HAC5C6C7[p,q] and HAC5C7[p,q] Nanotubes". International Journal of Nanoscience and Nanotechnology, 8, 3, 2012, 175-180.
HARVARD
Farahani, M. R. (2012). 'The First and Second Zagreb Indices, First and Second Zagreb Polynomials of HAC5C6C7[p,q] and HAC5C7[p,q] Nanotubes', International Journal of Nanoscience and Nanotechnology, 8(3), pp. 175-180.
VANCOUVER
Farahani, M. R. The First and Second Zagreb Indices, First and Second Zagreb Polynomials of HAC5C6C7[p,q] and HAC5C7[p,q] Nanotubes. International Journal of Nanoscience and Nanotechnology, 2012; 8(3): 175-180.
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