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PI Polynomial of V-Phenylenic Nanotubes and Nanotori

The PI polynomial of a molecular graph is defined to be the sum X(|E(G)|−N(e)) + |V(G)|(|V(G)|+1)/2 − |E(G)| over all edges of G, where N(e) is the number of edges parallel to e. In this paper, the PI polynomial of the phenylenic nanotubes and nanotori are computed. Several open questions are also i...

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Detalles Bibliográficos
Autores principales: Alamian, Vahid, Bahrami, Amir, Edalatzadeh, Behrooz
Formato: Texto
Lenguaje:English
Publicado: Molecular Diversity Preservation International (MDPI) 2008
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2635681/
https://www.ncbi.nlm.nih.gov/pubmed/19325745
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author Alamian, Vahid
Bahrami, Amir
Edalatzadeh, Behrooz
author_facet Alamian, Vahid
Bahrami, Amir
Edalatzadeh, Behrooz
author_sort Alamian, Vahid
collection PubMed
description The PI polynomial of a molecular graph is defined to be the sum X(|E(G)|−N(e)) + |V(G)|(|V(G)|+1)/2 − |E(G)| over all edges of G, where N(e) is the number of edges parallel to e. In this paper, the PI polynomial of the phenylenic nanotubes and nanotori are computed. Several open questions are also included.
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spelling pubmed-26356812009-03-25 PI Polynomial of V-Phenylenic Nanotubes and Nanotori Alamian, Vahid Bahrami, Amir Edalatzadeh, Behrooz Int J Mol Sci Full Research Paper The PI polynomial of a molecular graph is defined to be the sum X(|E(G)|−N(e)) + |V(G)|(|V(G)|+1)/2 − |E(G)| over all edges of G, where N(e) is the number of edges parallel to e. In this paper, the PI polynomial of the phenylenic nanotubes and nanotori are computed. Several open questions are also included. Molecular Diversity Preservation International (MDPI) 2008-02-28 /pmc/articles/PMC2635681/ /pubmed/19325745 Text en © 2008 by MDPI
spellingShingle Full Research Paper
Alamian, Vahid
Bahrami, Amir
Edalatzadeh, Behrooz
PI Polynomial of V-Phenylenic Nanotubes and Nanotori
title PI Polynomial of V-Phenylenic Nanotubes and Nanotori
title_full PI Polynomial of V-Phenylenic Nanotubes and Nanotori
title_fullStr PI Polynomial of V-Phenylenic Nanotubes and Nanotori
title_full_unstemmed PI Polynomial of V-Phenylenic Nanotubes and Nanotori
title_short PI Polynomial of V-Phenylenic Nanotubes and Nanotori
title_sort pi polynomial of v-phenylenic nanotubes and nanotori
topic Full Research Paper
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2635681/
https://www.ncbi.nlm.nih.gov/pubmed/19325745
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