Four new operations related to composition and their reformulated Zagreb index

Autor: K Pattabiraman, A Santhakumar
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: Indonesian Journal of Combinatorics, Vol 2, Iss 1, Pp 35-49 (2018)
Druh dokumentu: article
ISSN: 2541-2205
DOI: 10.19184/ijc.2018.2.1.5
Popis: The first reformulated Zagreb index EM1(G) of a simple graph G is defined as the sum of the terms (du+dv-2)2 over all edges uv of G. In 2017, Sarala et al. introduced four new operations (F-product) of graphs. In this paper, we study the first reformulated Zagreb index for the F-product of some special well-known graphs such as subdivision and total graph.
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