On &lt;em&gt;ev&lt;/em&gt;-degree and &lt;em&gt;ve&lt;/em&gt;-degree topological indices

Şahin, Bünyamin; Ediz, Süleyman

doi:10.20944/preprints201701.0047.v1

Cited by 24 publications

(26 citation statements)

References 13 publications

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“…It was suggested in [30] that these novel degree concepts may be used to define novel degree based topological indices. Following this suggestion, ev-degree and ve-degree topological indices have been defined in [31], [32], [33], [34]. These novel ev-degree and ve-degree topological indices have been showed that give considerably good correlations to predict some physicochemical properties of octane molecules than wellknown and above mentioned topological indices; Wiener, Zagreb and Randić indices.…”

Section: Introductionmentioning

confidence: 99%

On ve-Degree and ev-Degree Zagreb Indices of Titania Nanotubes

Cancan¹

2017

AJCHE

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Titania nanotubes are among the most investigated nanomaterials relating to their common applications in the manufacturing of corrosion-resistant, gas sensing and catalytic molecules. Topological indices which are graph invariants derived from molecular graphs of molecules are used in QSPR researches for modelling physicochemical properties of molecules. Topological indices are important tools for determining the underlying topology of a molecule in view of theoretical chemistry. Most of the topological indices are defined by using classical degree concept of graph theory. Recently two novel degree concepts have been defined in graph theory: ve-degrees and ev-degrees. By using both novel graph invariants, as parallel to their classical degree versions, the ev-degree Zagreb index, the ve-degree Zagreb indices and the vedegree Randić index have been defined very recently. In this study the ev-degree Zagreb index, the ve-degree Zagreb indices and the ve-degree Randić index of titania nanotubes were computed.

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Section: Introductionmentioning

confidence: 99%

On ve-Degree and ev-Degree Zagreb Indices of Titania Nanotubes

Cancan¹

2017

AJCHE

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“…The classical degree-based frameworks then have been transformed into ve-degree and ev-degree Zagreb and Randic indices in. [29][30][31] The ve-degree Zagreb index has been shown to have a greater predictive ability than the classic Zagreb index.…”

Section: Introductionmentioning

confidence: 99%

Topological Study of Hydroxychloroquine Conjugated Molecular Structure Used for Novel Coronavirus (COVID-19) Treatment

Rauf

Ishtiaq

Siddiqui

2021

Polycyclic Aromatic Compounds

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The novel coronavirus disease 2019 (Covid-19) is a mutating and recombining pandemic that potentially spreading through an infected person in droplet-generated forms that have affected more than 200 countries and endanger the entire globe. There is no clear strategy for the care of COVID-19 cases. Moreover, experts across the globe are working actively to develop medicinal or anti-virus drugs. On the basis of recent clinical findings and recommendations, the study examined a variety of new medications that have shown antiviral activity against SARS-CoV-2, among other drugs, antimalarial medications Chloroquine (CQ) and Hydroxychloroquine (HCQ) have gained significant publicity to have promising effects against SARS-CoV-2. Linking a bioactive substance to a biocompatible polymer typically provides various concerns, such as improved drug solubilization, improved modification, precise restriction, and controlled discharge. An enormous number of medical analyses have confirmed that the characteristics of medical drugs have a nearby connection with their atomic structure. Medication properties can be acquired by considering the atomic structure of relating drugs. The calculation of the topological index of a medication structure empowers researchers to have a superior comprehension of the physical science and bio-organic attributes of drugs. Ev-degree and ve-degree based topological indices are two novel degrees based indices as of late defined in graph theory. Ev-degree and ve-degree based topological indices have been defined as corresponding to their relating partners. In this paper, we have computed topological indices based on ev-degree and ve-degree for the Hydroxyethyl Starch and Hydroxychloroquine (HCQ-HEC) bioconjugate molecular structure.

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“…Novel ev-degree and ve-degree concepts were defined in (Chellali, et al, 2017). Moreover, novel ev-degree and ve-degree topological indices have been defined in Sahin and Ediz, 2018;Ediz, 2018).…”

Section: Introductionmentioning

confidence: 99%

On Some Ve-Degree and Harmonic Molecular Topological Properties of Carborundum

Cancan

Yamaç

Taş

et al. 2020

ARO

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Carborundum, also known as silicon carbide which containing carbon and silicon, is a semiconductor. Molecular topological properties of physical substances are important tools to investigate the underlying topology of these substances. Ev-degree and ve-degree based on the molecular topological indices have been defined as parallel to their corresponding classical degree based topological indices in chemical graph theory. Classical degree based topological properties of carborundum have been investigated recently. As a continuation of these studies, in this study, we compute novel ve-degree harmonic, ve-degree sum-connectivity, ve-degree geometric-arithmetic, and ve-degree atom-bond connectivity, the first and the fifth harmonic molecular topological indices of two carborundum structures.

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On <em>ev</em>-degree and <em>ve</em>-degree topological indices

Cited by 24 publications

References 13 publications

On <i>ve</i>-Degree and <i>ev</i>-Degree Zagreb Indices of Titania Nanotubes

On <i>ve</i>-Degree and <i>ev</i>-Degree Zagreb Indices of Titania Nanotubes

Topological Study of Hydroxychloroquine Conjugated Molecular Structure Used for Novel Coronavirus (COVID-19) Treatment

On Some Ve-Degree and Harmonic Molecular Topological Properties of Carborundum

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On <em>ev</em>-degree and <em>ve</em>-degree topological indices

Cited by 24 publications

References 13 publications

On &lt;i&gt;ve&lt;/i&gt;-Degree and &lt;i&gt;ev&lt;/i&gt;-Degree Zagreb Indices of Titania Nanotubes

On &lt;i&gt;ve&lt;/i&gt;-Degree and &lt;i&gt;ev&lt;/i&gt;-Degree Zagreb Indices of Titania Nanotubes

Topological Study of Hydroxychloroquine Conjugated Molecular Structure Used for Novel Coronavirus (COVID-19) Treatment

On Some Ve-Degree and Harmonic Molecular Topological Properties of Carborundum

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On <i>ve</i>-Degree and <i>ev</i>-Degree Zagreb Indices of Titania Nanotubes

On <i>ve</i>-Degree and <i>ev</i>-Degree Zagreb Indices of Titania Nanotubes