On reformulated Narumi-Katayama index

Abstract A graph is a mathematical model form by set of dots for vertices some of which are connected by lines named as edges. A topological index is a numeric value obtained from a graph mathematically which characterize its topology. The reformulated Narumi-Katayama index of a graph G is defined a...

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Autores principales:	Cancan,Murat, De,Nilanjan, Alaeiyan,Mehdi, Reza Farahani,Mohammad
Lenguaje:	English
Publicado:	Universidad Católica del Norte, Departamento de Matemáticas 2020
Materias:	Degree Graph Graph operations Reformulated NK-index Topological indices
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-09172020000501333
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spelling	oai:scielo:S0716-091720200005013332020-11-16On reformulated Narumi-Katayama indexCancan,MuratDe,NilanjanAlaeiyan,MehdiReza Farahani,Mohammad Degree Graph Graph operations Reformulated NK-index Topological indices Abstract A graph is a mathematical model form by set of dots for vertices some of which are connected by lines named as edges. A topological index is a numeric value obtained from a graph mathematically which characterize its topology. The reformulated Narumi-Katayama index of a graph G is defined as the product of edge degrees of all the vertices of G which is introduced in 1984, to used the carbon skeleton of a saturated hydrocarbons. The degree of an edge is given by the sum of degrees of the end vertices of the edge minus 2. In this paper, we compute the reformulated Narumi-Katayama index for different graph operations.info:eu-repo/semantics/openAccessUniversidad Católica del Norte, Departamento de MatemáticasProyecciones (Antofagasta) v.39 n.5 20202020-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-09172020000501333en10.22199/issn.0717-6279-2020-05-0081
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Degree Graph Graph operations Reformulated NK-index Topological indices
spellingShingle	Degree Graph Graph operations Reformulated NK-index Topological indices Cancan,Murat De,Nilanjan Alaeiyan,Mehdi Reza Farahani,Mohammad On reformulated Narumi-Katayama index
description	Abstract A graph is a mathematical model form by set of dots for vertices some of which are connected by lines named as edges. A topological index is a numeric value obtained from a graph mathematically which characterize its topology. The reformulated Narumi-Katayama index of a graph G is defined as the product of edge degrees of all the vertices of G which is introduced in 1984, to used the carbon skeleton of a saturated hydrocarbons. The degree of an edge is given by the sum of degrees of the end vertices of the edge minus 2. In this paper, we compute the reformulated Narumi-Katayama index for different graph operations.
author	Cancan,Murat De,Nilanjan Alaeiyan,Mehdi Reza Farahani,Mohammad
author_facet	Cancan,Murat De,Nilanjan Alaeiyan,Mehdi Reza Farahani,Mohammad
author_sort	Cancan,Murat
title	On reformulated Narumi-Katayama index
title_short	On reformulated Narumi-Katayama index
title_full	On reformulated Narumi-Katayama index
title_fullStr	On reformulated Narumi-Katayama index
title_full_unstemmed	On reformulated Narumi-Katayama index
title_sort	on reformulated narumi-katayama index
publisher	Universidad Católica del Norte, Departamento de Matemáticas
publishDate	2020
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-09172020000501333
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On reformulated Narumi-Katayama index

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