Chain Hexagonal Cacti with the Extremal Eccentric Distance Sum

Eccentric distance sum (EDS), which can predict biological and physical properties, is a topological index based on the eccentricity of a graph. In this paper we characterize the chain hexagonal cactus with the minimal and the maximal eccentric distance sum among all chain hexagonal cacti of length...

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Detalles Bibliográficos
Autores principales: Qu, Hui, Yu, Guihai
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi Publishing Corporation 2014
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3972840/
https://www.ncbi.nlm.nih.gov/pubmed/24741365
http://dx.doi.org/10.1155/2014/897918
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author Qu, Hui
Yu, Guihai
author_facet Qu, Hui
Yu, Guihai
author_sort Qu, Hui
collection PubMed
description Eccentric distance sum (EDS), which can predict biological and physical properties, is a topological index based on the eccentricity of a graph. In this paper we characterize the chain hexagonal cactus with the minimal and the maximal eccentric distance sum among all chain hexagonal cacti of length n, respectively. Moreover, we present exact formulas for EDS of two types of hexagonal cacti.
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spelling pubmed-39728402014-04-16 Chain Hexagonal Cacti with the Extremal Eccentric Distance Sum Qu, Hui Yu, Guihai ScientificWorldJournal Research Article Eccentric distance sum (EDS), which can predict biological and physical properties, is a topological index based on the eccentricity of a graph. In this paper we characterize the chain hexagonal cactus with the minimal and the maximal eccentric distance sum among all chain hexagonal cacti of length n, respectively. Moreover, we present exact formulas for EDS of two types of hexagonal cacti. Hindawi Publishing Corporation 2014-03-10 /pmc/articles/PMC3972840/ /pubmed/24741365 http://dx.doi.org/10.1155/2014/897918 Text en Copyright © 2014 H. Qu and G. Yu. https://creativecommons.org/licenses/by/3.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Article
Qu, Hui
Yu, Guihai
Chain Hexagonal Cacti with the Extremal Eccentric Distance Sum
title Chain Hexagonal Cacti with the Extremal Eccentric Distance Sum
title_full Chain Hexagonal Cacti with the Extremal Eccentric Distance Sum
title_fullStr Chain Hexagonal Cacti with the Extremal Eccentric Distance Sum
title_full_unstemmed Chain Hexagonal Cacti with the Extremal Eccentric Distance Sum
title_short Chain Hexagonal Cacti with the Extremal Eccentric Distance Sum
title_sort chain hexagonal cacti with the extremal eccentric distance sum
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3972840/
https://www.ncbi.nlm.nih.gov/pubmed/24741365
http://dx.doi.org/10.1155/2014/897918
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