On Atom Bond Connectivity and Geometric-Arithmetic Indices of Capra-Designed of Cycles

摘要

Among topological descriptors connectivity indices are very important and they have a prominent role in chemistry. An important connectivity topological index was introduced by D. Vuki?evi? and B. Furtula in 2009. The geometric-arithmetic index was defined as GA(G)= ∑_(uv∈E(G)) (2(d_vd_u)(1/2))/(d_v + d_u) where dv denotes degree of vertex v. Atom bond connectivity index is another topological index introduced by B. Furtula et al. in 2009 and defined as ABC(G)= ∑_(uv∈E(G))((d_v + d_u -2))/(1/2)/(d_v × d_u). In this paper we compute these topological indices for of Capra-designed of Cycles.