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Khan AR, Bhatti SA, Imran M, Tawfiq FMO, Cancan M, Hussain S. Computation of differential and integral operators using M -polynomials of gold crystal. Heliyon 2024; 10:e34419. [PMID: 39149031 PMCID: PMC11325288 DOI: 10.1016/j.heliyon.2024.e34419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 07/06/2024] [Accepted: 07/09/2024] [Indexed: 08/17/2024] Open
Abstract
Gold is generally considered a noble metal since it is inherently inert in its bulk state. However, gold demonstrates reactivity when it is in its ionic state. The inherent inertness of bulk gold has resulted in its widespread recognition as a vital raw material in various biomedical processes. The applications of these technologies include drug delivery microchips, dental prostheses, reconstructive surgery, culinary additives, and cardiovascular stents. Gold can also exist in molecules or ions, particularly gold ions, which facilitates the production of gold nanomaterials. In this paper, we have computed differential and integral operators by using the M -Polynomial of gold crystals and by utilizing this polynomial, we have also computed eleven topological indices like1 s t Zagreb,2 n d Zagreb, Hyper, Sigma, Second Modified, General Randic, General Reciprocal Randic,3 r d Redefined Zagreb, Symmetric Division Degree, Harmonic, Inverse Sum indices for the structure of Gold crystal.
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Affiliation(s)
- Abdul Rauf Khan
- Department of Mathematics, Faculty of Sciences, Ghazi University, Dera Ghazi Khan, 32200, Pakistan
| | - Saad Amin Bhatti
- Department of Mathematics, Faculty of Sciences, Ghazi University, Dera Ghazi Khan, 32200, Pakistan
| | - Muhammad Imran
- Department of Mathematical Sciences, United Arab Emirates University, Al Ain, 15551, United Arab Emirates
| | - Ferdous M O Tawfiq
- Mathematics Department, College of Science, King Saud University, Riyadh 11495, 22452, Saudi Arabia
| | - Murat Cancan
- Faculty of Education, Yuzuncu Yil University, Van, Turkey
| | - Shahid Hussain
- Energy Engineering Division, Department of Engineering Science and Mathematics, Lulea University of Technology, Lulea, 97187, Sweden
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2
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Ghazwani H, Jamil MK, Ahmad A, Azeem M, Koam ANA. Applications of magnesium iodide structure via modified-polynomials. Sci Rep 2024; 14:13372. [PMID: 38862705 DOI: 10.1038/s41598-024-64344-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Accepted: 06/07/2024] [Indexed: 06/13/2024] Open
Abstract
A relatively recent approach in molecular graph theory for analyzing chemical networks and structures is called a modified polynomial. It emphasizes the characteristics of molecules through the use of a polynomial-based procedure and presents numerical descriptors in algebraic form. The Quantitative Structure-Property Relationship study makes use of Modified Polynomials (M-Polynomials) as a mathematical tool. M-Polynomials used to create connections between a material's various properties and its structural characteristics. In this study, we calculated several modified polynomials and gave a polynomial description of the magnesium iodide structure. Particularly, we computed first, second and modified Zagreb indices based M-polynomials. Randić index, and inverse Randić indices based M-polynomials are also computed in this work.
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Affiliation(s)
- Haleemah Ghazwani
- Department of Mathematics, College of Science, Jazan University, Jazan, 45142, Saudi Arabia
| | | | - Ali Ahmad
- Department of Computer Science, College of Engineering and Computer Science, Jazan University, Jazan, Saudi Arabia.
| | - Muhammad Azeem
- Department of Mathematics, Riphah International University, Lahore, Pakistan
| | - Ali N A Koam
- Department of Mathematics, College of Science, Jazan University, Jazan, 45142, Saudi Arabia
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3
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Yang H, Hanif MF, Siddiqui MK, Hussain M, Hussain N, Fufa SA. On topological analysis of two-dimensional covalent organic frameworks via M-polynomial. Sci Rep 2024; 14:6931. [PMID: 38521819 DOI: 10.1038/s41598-024-57291-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 03/16/2024] [Indexed: 03/25/2024] Open
Abstract
Covalent organic frameworks (ZnP-COFs) made of zinc-porphyrin have become effective materials with a variety of uses, including gas storage and catalysis. To simulate the structural and electrical features of ZnP-COFs, this study goes into the computation of polynomials utilizing degree-based indices. We gave a methodical study of these polynomial computations using Excel, illustrating the complex interrelationships between the various indices. Degree-based indices provide valuable insights into the connectivity of vertices within a network. M-polynomials, on the other hand, offer a mathematical framework for representing and studying the properties of 2D COFs. By encoding structural information into a polynomial form, M-polynomials facilitate the calculation of various topological indices, including the Wiener index, Zagreb indices, and more. The different behavior of ZnP-COFs based on degree-based indices was illustrated graphically, and this comparison provided insightful information for prospective applications and the construction of innovative ZnP-COF structures. Moreover, we discuss the relevance of these techniques in the broader context of materials science and the design of functional covalent organic frameworks.
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Affiliation(s)
- Hong Yang
- School of Computer Science, Chengdu University, Chengdu, China
| | - Muhammad Farhan Hanif
- Department of Mathematics and Statistics, The University of Lahore, Lahore Campus, Lahore, Pakistan
| | | | - Mazhar Hussain
- Department of Mathematics, COMSATS University Islamabad, Lahore Campus, Lahore, Pakistan
| | - Nazir Hussain
- Department of Mathematics, COMSATS University Islamabad, Lahore Campus, Lahore, Pakistan
| | - Samuel Asefa Fufa
- Department of Mathematics, Addis Ababa University, Addis Ababa, Ethiopia.
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Qasim M, Shaker H, Zobair MM. Physical Correlation of Topological Indices of Transition Metal Tetra-Cyano Benzene Structure Using Curve Fitting. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2137535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Muhammad Qasim
- Department of Mathematics, COMSATS University Islamabad, Lahore Campus, Lahore, Pakistan
| | - Hani Shaker
- Department of Mathematics, COMSATS University Islamabad, Lahore Campus, Lahore, Pakistan
| | - Mian Muhammad Zobair
- Department of Mathematics, National University of Sciences and Technology, Islamabad, Pakistan
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Prabhu S, Murugan G, Therese SK, Arulperumjothi M, Siddiqui MK. Molecular Structural Characterization of Cycloparaphenylene and its Variants. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2021.1942082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- S. Prabhu
- Department of Mathematics, Sri Venkateswara College of Engineering, Sriperumbudur, Tamil Nadu, India
| | - G. Murugan
- Department of Mathematics, Chennai Institute of Technology, Chennai, Tamil Nadu, India
| | - S. Kulandai Therese
- Department of Mathematics, St. Mary’s College, Thoothukudi, Tamil Nadu, India
| | - M. Arulperumjothi
- Department of Mathematics, Loyola College, University of Madras, Chennai, Tamil Nadu, India
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Zhao W, Nadeem MF, Cancan M, Siddiqui MK, Ali K, Siddiqui HMA, Rehman AU, Hanif MF, Ahmad A, Muhammad MH, Kanwal S. On Degree Based Topological Indices of Transition Metal-Tetra Cyano Polycyclic Benzene Organic Network. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2021.1900302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Weidong Zhao
- School of Computer Science, Chengdu University, Chengdu, China
| | | | - Murat Cancan
- Faculty of Education, Van Yuzuncu Yil University, Van, Turkey
| | | | - Kashif Ali
- Department of Mathematics, COMSATS University Islamabad, Lahore Campus, Pakistan
| | | | - Atiq Ur Rehman
- Department of Mathematics, COMSATS University Islamabad, Lahore Campus, Pakistan
| | | | - Ali Ahmad
- College of Computer Science & Information System, Jazan University, Jazan, Kingdom of Saudi Arabia
| | - Mehwish Hussain Muhammad
- College of Chemistry, School of Chemical Engineering and Energy, Zhengzhou University, Zhengzhou, China
| | - Salma Kanwal
- Department of Mathematics, Lahore College for Women University, Lahore, Pakistan
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Yousaf A, Nadeem M. An Efficient Technique to Construct Certain Counting Polynomials and Related Topological Indices for 2D-Planar Graphs. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2021.1892780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Awais Yousaf
- Department of Mathematics, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Muhammad Nadeem
- Department of Mathematics, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
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Ajaz K. Kirmani S, Ali P. CoM-polynomial and topological co-indices of Hyaluronic acid conjugates. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.103911] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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Topological Coindices and Quantitative Structure-Property Analysis of Antiviral Drugs Investigated in the Treatment of COVID-19. J CHEM-NY 2022. [DOI: 10.1155/2022/3036655] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
SARS-CoV-2 is a new strain of coronavirus family that has never been previously detected in humans. This has grown into a huge public health issue that has affected people all around the world. Presently, there is no specific antiviral treatment for COVID-19. To tackle the outbreak, a number of drugs are being explored or have been utilized based on past experience. A molecular descriptor (or topological index) is a numerical value that describes a compound’s molecular structure and has been successfully employed in many QSPR/QSAR investigations to represent several physicochemical attributes. In order to determine topological characteristics of graphs, coindices (topological) take nonadjacent pair of vertices into account. In this study, we introduced CoM-polynomial and numerous degree-based topological coindices for several antiviral medicines such as lopinavir, ritonavir remdesivir, hydroxychloroquine, chloroquine, theaflavin, thalidomide, and arbidol which were studied using the CoM-polynomial approach. In the QSPR model, the linear regression approach is used to analyze the relationships between physicochemical properties and topological coindices. The findings show that the topological coindices under investigation have a substantial relationship with the physicochemical properties of possible antiviral medicines in question. As a result, topological coindices may be effective tools for studying antiviral drugs in the future for QSPR analyses.
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Abbas G, Ibrahim M, Ahmad A, Azeem M, Elahi K. M-Polynomials of Tetra-Cyano-Benzene Transition Metal Structure. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2021.2019797] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Ghazanfar Abbas
- Centre for Advanced Studies in Pure and Applied Mathematics, Bahauddin Zakariya University Multan, Pakistan
| | - Muhammad Ibrahim
- Centre for Advanced Studies in Pure and Applied Mathematics, Bahauddin Zakariya University Multan, Pakistan
| | - Ali Ahmad
- College of Computer Science & Information Technology, Jazan University, Jazan, Saudi Arabia
| | - Muhammad Azeem
- Department of Mathematics, Riphah Institute of Computing and Applied Sciences, Riphah International University Lahore, Pakistan
| | - Kashif Elahi
- Deanship of E-Learning and Information Technology, Jazan University, Jazan, Saudi Arabia
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11
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Rauf A, Akram B, Ishtiaq M, Siddiqui MK. Topological Properties of Curcumin and Hyaluronic Acid Conjugated Molecular Structure: An Anti-Cancer Drug. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2021.2014530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Abdul Rauf
- Department of Mathematics, Air University Multan Campus, Multan, Pakistan
| | - Bushra Akram
- Department of Mathematics, Air University Multan Campus, Multan, Pakistan
| | - Muhammad Ishtiaq
- Department of Mathematics, The Women University Multan, Multan, Pakistan
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12
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Ma Y, Siddiqui MK, Javed S, Sherin L. On Analysis of Topological Indices for Graphitic Carbon Nitride via Enthalpy and Entropy Measurements. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2021.2002376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Yanli Ma
- Department of General Education, Anhui Xinhua University, Hefei, China
| | | | - Sana Javed
- Department of Mathematics, COMSATS University Islamabad, Lahore, Pakistan
| | - Lubna Sherin
- Department of Chemistry, COMSATS University Islamabad, Lahore, Pakistan
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14
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Abstract
A series of counting, sequence and layer matrices are considered precursors of classifiers capable of providing the partitions of the vertices of graphs. Classifiers are given to provide different degrees of distinctiveness for the vertices of the graphs. Any partition can be represented with colors. Following this fundamental idea, it was proposed to color the graphs according to the partitions of the graph vertices. Two alternative cases were identified: when the order of the sets in the partition is relevant (the sets are distinguished by their positions) and when the order of the sets in the partition is not relevant (the sets are not distinguished by their positions). The two isomers of C28 fullerenes were colored to test the ability of classifiers to generate different partitions and colorings, thereby providing a useful visual tool for scientists working on the functionalization of various highly symmetrical chemical structures.
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Kirmani SAK, Ali P, Azam F. Topological indices and QSPR/QSAR analysis of some antiviral drugs being investigated for the treatment of COVID-19 patients. INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY 2021; 121:e26594. [PMID: 33612855 PMCID: PMC7883265 DOI: 10.1002/qua.26594] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Revised: 12/02/2020] [Accepted: 12/03/2020] [Indexed: 05/08/2023]
Abstract
The spread of novel virus SARS-CoV-2, well known as COVID-19 has become a major health issue currently which has turned up to a pandemic worldwide. The treatment recommendations are variable. Lack of appropriate medication has worsened the disease. On the basis of prior research, scientists are testing drugs based on medical therapies for SARS and MERS. Many drugs which include lopinavir, ritonavir and thalidomide are listed in the new recommendations. A topological index is a type of molecular descriptor that simply defines numerical values associated with the molecular structure of a compound that is effectively used in modeling many physicochemical properties in numerous quantitative structure-property/activity relationship (QSPR/QSAR) studies. In this study, several degree-based and neighborhood degree sum-based topological indices for several antiviral drugs were investigated by using a M-polynomial and neighborhood M-polynomial methods. In addition, a QSPR was established between the various topological indices and various physicochemical properties of these antiviral drugs along with remdesivir, chloroquine, hydroxychloroquine and theaflavin was performed in order to assess the efficacy of the calculated topological indices. The obtained results reveal that topological indices under study have strong correlation with the physicochemical characteristics of the potential antiviral drugs. A biological activity (pIC50) of these compounds were also investigated by using multiple linear regressions (MLR) analysis.
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Affiliation(s)
- Syed Ajaz K. Kirmani
- Department of Electrical Engineering, College of EngineeringQassim UniversityUnaizahSaudi Arabia
| | - Parvez Ali
- Department of Mechanical Engineering, College of EngineeringQassim UniversityUnaizahSaudi Arabia
| | - Faizul Azam
- Department of Pharmaceutical Chemistry & Pharmacognosy, Unaizah College of PharmacyQassim UniversityUnaizahSaudi Arabia
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Mondal S, De N, Pal A. Neighborhood degree sum-based molecular descriptors of fractal and Cayley tree dendrimers. EUROPEAN PHYSICAL JOURNAL PLUS 2021; 136:303. [PMID: 33717795 PMCID: PMC7942711 DOI: 10.1140/epjp/s13360-021-01292-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Accepted: 03/02/2021] [Indexed: 06/12/2023]
Abstract
Topological index is a connection between the chemical structure and the real number that remains invariant under graph isomorphism. In structure-property and structure-activity modeling, topological indices are considered as essential molecular descriptors to predict different physicochemical properties of molecule. Dendrimers are considered to be the most significant, commercially accessible basic components in nanotechnology. In this report, some neighborhood degree sum-based molecular descriptors are obtained for the fractal tree and the Cayley tree dendrimers. Neighborhood M-polynomial yields a family of topological indices for a molecular graph in less time compared to the usual computation from their definitions. Some indices are obtained using neighborhood M-polynomial approach. In addition, some multiplicative neighborhood degree sum-based molecular descriptors are evaluated for fractal and Cayley tree dendrimers. The graphical representations of the outcomes are presented. A comparative study of the findings with some well-known degree-based indices is performed. Usefulness of the descriptors in modeling different properties and activities is discussed.
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Affiliation(s)
- Sourav Mondal
- Department of Mathematics, National Institute of Technology Durgapur, Durgapur, West Bengal 713209 India
| | - Nilanjan De
- Department of Basic Sciences and Humanities (Mathematics), Calcutta Institute of Engineering and Management, Kolkata, India
| | - Anita Pal
- Department of Mathematics, National Institute of Technology Durgapur, Durgapur, West Bengal 713209 India
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Zhao D, Chu YM, Siddiqui MK, Ali K, Nasir M, Younas MT, Cancan M. On Reverse Degree Based Topological Indices of Polycyclic Metal Organic Network. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2021.1891105] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Dongming Zhao
- School of Automation, Wuhan University of Technology, Wuhan, P.R. China
| | - Yu-Ming Chu
- Department of Mathematics, Huzhou University, Huzhou, P.R. China
- Hunan Provincial Key Laboratory of Mathematical Modeling and Analysis in Engineering, Changsha University of Science & Technology, Changsha, P.R. China
| | | | - Kashif Ali
- Department of Mathematics, COMSATS University Islamabad, Lahore, Pakistan
| | - Muhammad Nasir
- Department of Mathematics, COMSATS University Islamabad, Lahore, Pakistan
| | | | - Murat Cancan
- Faculty of Education, Van Yuzuncu Yil University, Van, Turkey
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18
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Raza Z, Bataineh MS, Sukaiti ME. On the zagreb connection indices of hex and honeycomb networks. JOURNAL OF INTELLIGENT & FUZZY SYSTEMS 2021. [DOI: 10.3233/jifs-200659] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Regular plane tessellations can easily be constructed by repeating regular polygons. This design is of extreme importance for direct interconnection networks as it yields high overall performance. The honeycomb and the hexagonal networks are two such popular mesh-derived parallel networks. The first and second Zagreb indices are among the most studied topological indices. We now consider analogous graph invariants, based on the second degrees of vertices, called Zagreb connection indices. The main objective of this paper is to compute these connection indices for the Hex, Hex derived and some honeycomb networks.
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Affiliation(s)
- Zahid Raza
- Department of Mathematics, College of Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Mohammad Saleh Bataineh
- Department of Mathematics, College of Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Mark Essa Sukaiti
- Department of Mathematics, College of Sciences, University of Sharjah, Sharjah, United Arab Emirates
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Manzoor S, Siddiqui MK, Ahmad S. On Entropy Measures of Polycyclic Hydroxychloroquine Used for Novel Coronavirus (COVID-19) Treatment. Polycycl Aromat Compd 2020. [DOI: 10.1080/10406638.2020.1852289] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Shazia Manzoor
- Department of Mathematics, COMSATS University Islamabad, Lahore Campus, Lahore, Pakistan
| | | | - Sarfraz Ahmad
- Department of Mathematics, COMSATS University Islamabad, Lahore Campus, Lahore, Pakistan
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20
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Affiliation(s)
- Zahid Raza
- Department of Mathematics, College of Sciences, University of Sharjah, Sharjah, UAE
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