Some Eccentricity-Based Topological Indices and Polynomials of Poly(EThyleneAmidoAmine) (PETAA) Dendrimers

Topological indices have been computed for various molecular structures over many years. These are numerical invariants associated with molecular structures and are helpful in featuring many properties. Among these molecular descriptors, the eccentricity connectivity index has a dynamic role due to...

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Published in:Processes 2019-07, Vol.7 (7), p.433
Main Authors: Zheng, Jialin, Iqbal, Zahid, Fahad, Asfand, Zafar, Asim, Aslam, Adnan, Qureshi, Muhammad Imran, Irfan, Rida
Format: Article
Language:English
Subjects:
Alzheimer's disease
Bioavailability
Biological activity
Chemical compounds
Computation
Connectivity
Cytotoxicity
Dendrimers
Drugs
Eccentricity
Molecular structure
Polynomials
Topology
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cited_by cdi_FETCH-LOGICAL-c292t-3e8b81d8c0a54eab9c46639b68285e1f70f84e2fc4137bbb9c8824d4c3dbdbc23
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container_end_page
container_issue 7
container_start_page 433
container_title Processes
container_volume 7
creator Zheng, Jialin
Iqbal, Zahid
Fahad, Asfand
Zafar, Asim
Aslam, Adnan
Qureshi, Muhammad Imran
Irfan, Rida
description Topological indices have been computed for various molecular structures over many years. These are numerical invariants associated with molecular structures and are helpful in featuring many properties. Among these molecular descriptors, the eccentricity connectivity index has a dynamic role due to its ability of estimating pharmaceutical properties. In this article, eccentric connectivity, total eccentricity connectivity, augmented eccentric connectivity, first Zagreb eccentricity, modified eccentric connectivity, second Zagreb eccentricity, and the edge version of eccentric connectivity indices, are computed for the molecular graph of a PolyEThyleneAmidoAmine (PETAA) dendrimer. Moreover, the explicit representations of the polynomials associated with some of these indices are also computed.
doi_str_mv 10.3390/pr7070433
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subjects Alzheimer's disease
Bioavailability
Biological activity
Chemical compounds
Computation
Connectivity
Cytotoxicity
Dendrimers
Drugs
Eccentricity
Molecular structure
Polynomials
Topology
title Some Eccentricity-Based Topological Indices and Polynomials of Poly(EThyleneAmidoAmine) (PETAA) Dendrimers
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