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Natarajan, C.; Ayyaswamy, S. K.; Sarala, D.; Balachandran, S.
National Academy of Sciences, India. Proceedings. Section A. Physical Sciences, 06/2021, Letnik: 91, Številka: 2Journal Article, Conference Proceeding
Let G = ( V , E ) be a graph with n vertices and m edges. The forgotten topological index or F -index of G is defined as F ( G ) = ∑ v ∈ V ( G ) d G ( v ) 3 = ∑ u v ∈ E ( G ) d G ( u ) 2 + d G ( v ) 2 where d G ( v ) stands for the degree of the vertex v in G . In this paper, we compute the F -index of certain generalized thorny graphs.
