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Neighbour isolated scattering number of graphs
(DEC)
The scattering number is a measure of the vulnerability of a graph. In this paper we investigate a refinement that involves the neighbour isolated version of the parameter. The neighbour isolated scattering number of a ...
NEIGHBOR ISOLATED TENACITY OF GRAPHS
(OCT-DEC)
The tenacity of a graph is a measure of the vulnerability of a graph. In this paper we investigate a refinement that involves the neighbor isolated version of this parameter. The neighbor isolated tenacity of a noncomplete ...
On the fourth atom-bond connectivity index of nanocones
(MAR-APR)
Atom bond connectivity index is a topological index was defined as ABC(G) = Sigma(UV is an element of E(G)) root d(u)+d(v)-2/d(u)d(v) where d(v) denotes the degree of vertex v of G. Recently, M. Ghorbani et al. introduced ...