Web of Science (Emerging Sources Citation Index), ISC
Methematical Chemistry
1. Computational analysis of new degree-based descriptors of Zig-Zag Benzenoid system

Farkhanda Afzal; Muhammad Zaman; Faryal Chaudhry; Deeba Afzal; Mohammad Reza Farahani; Murat Cancan

Volume 3, Issue 6 , June 2021, , Pages 418-424

http://dx.doi.org/10.22034/ecc.2021.284310.1174

Abstract
  Chemical graph theory is one of the dominant branches in graph theory. In this paper, we compute the atom bond connectivity, geometric arithmetic, first K-Banhatti, second K-Banhatti, first K-hyper Banhatti, second K-hyper Banhatti, modified first K-Banhatti, modified second K-Banhatti and harmonic K-Banhatti ...  Read More

Computational analysis of new degree-based descriptors of Zig-Zag Benzenoid system


Methematical Chemistry
2. Degree-based entropy of molecular structure of HAC5C7[P,Q]

Farkhanda Afzal; Murat Cancan; Suleyman Ediz; Deeba Afzal; Faryal Chaudhry; Mohammad Reza Farahani

Volume 3, Issue 5 , May 2021, , Pages 291-295

http://dx.doi.org/10.22034/ecc.2021.278787.1156

Abstract
  This study aimed at using the calculated values of topological indices, degree weighted entropy of graph, the entropy measures are calculated viz., symmetric division index, inverse sum index atom-bond connectivity entropy and geometric arithmetic entropy for the nanotube HAC5C7[p,q].  Read More

Degree-based entropy of molecular structure of HAC5C7[P,Q]


Methematical Chemistry
3. Topological indices of the system of generalized prisms via M-Polynomial approach

Farkhanda Afzal; Mohammad Reza Farahani; Murat Cancan; Faiza Arshad; Deeba Afzal; Faryal Chaudhry

Volume 3, Issue 5 , May 2021, , Pages 296-300

http://dx.doi.org/10.22034/ecc.2021.278749.1155

Abstract
  The characteristics of various networks can be distinguished with the help of topological indices. The purpose of this paper is to study the generalized prism network, which is very interesting for physics and engineering researchers. Regarding this network, we recovered some degree-based topological ...  Read More

Topological indices of the system of generalized prisms via M-Polynomial approach


Methematical Chemistry
4. Degree based topological indices of tadpole graph via M-polynomial

Faryal Chaudhry; Muhammad Ehsan; Farkhanda Afzal; Mohammad Reza Farahani; Murat Cancan; Idris Ciftci

Volume 3, Issue 3 , March 2021, , Pages 146-153

http://dx.doi.org/10.22034/ecc.2021.269116.1125

Abstract
  Chemical graph theory has an important impact on the development of the chemical sciences. A chemical graph is a graph that is produced from some molecular structure by applying some graphical operations. The demonstration of chemical compounds and chemical networks with the M-polynomials is a revolution ...  Read More

Degree based topological indices of tadpole graph via M-polynomial


Methematical Chemistry
5. Computing M-polynomial and topological indices of TUHRC4 molecular graph

Faryal Chaudhry; Muhammad Ehsan; Farkhanda Afzal; Mohammad Reza Farahani; Murat Cancan; Idris Çiftçi

Volume 3, Issue 2 , February 2021, , Pages 103-109

http://dx.doi.org/10.22034/ecc.2021.269115.1124

Abstract
  Chemical graph theory has an important role in the development of chemical sciences. A graph is produced from certain molecular structure by means of applying several graphical operations. The local graph parameter is valency, which is defined for every vertex as the number associates with other vertices ...  Read More

Computing M-polynomial and topological indices of TUHRC4 molecular graph


Computational Chemistry
6. Weighted entropies of HAC5C7[p;q] nanotube

Farkhanda Afzal; Faiza Afzal; Deeba Afzal; Mohammad Reza Farahani; Zahid Hussain; Murat Cancan

Volume 3, Issue 1 , January 2021, , Pages 1-5

http://dx.doi.org/10.22034/ecc.2021.119835

Abstract
  The aim of this article was to compute weighted entropy of some well-known nanostructure HAC5C7[p;q]. We applied probability density function to formulate entropy by taking different topological indices as edge weights for example Zagreb indices, modified Zagreb indices, augmented Zagreb index and Randić ...  Read More

Weighted entropies of HAC5C7[p;q] nanotube


Computational Chemistry
7. Weighted entropies of Tuc5c8[P;Q] nanotube with the degree based topological indices as weights

Farkhanda Afzal; Faiza Afzal; Deeba Afzal; Mohammad Reza Farahani; Murat Cancan; Suleyman Ediz

Volume 3, Issue 1 , January 2021, , Pages 14-18

http://dx.doi.org/10.22034/ecc.2021.120281

Abstract
  The entropy of a graph is a function depending both on the graph itself and on a probability distribution on its vertex set. This graph function originated in the problem of source coding in information theory and was introduced by J. Krner in 1973. Although the notion of graph entropy has its roots ...  Read More

Weighted entropies of Tuc5c8[P;Q] nanotube with the degree based topological indices as weights


Computational Chemistry
8. The first and second Zagreb polynomial and the forgotten polynomial of Cm×Cn

Farkhanda Afzal; Deeba Afzal; Abdul Qudair Baig; Mohammad Reza Farahani; Murat Cancan; Süleyman Ediz

Volume 2, Issue 12 , December 2020, , Pages 1183-1187

http://dx.doi.org/10.22034/ecc.2020.256293.1097

Abstract
  In this paper, the 1st and 2nd Zagreb polynomials and the forgotten polynomial of Cm×Cn were computed. Some degree-based topological indices such as 1st and 2nd multiple Zagreb indices, Hyper Zagreb index and the forgotten index or F-index of the given networks were also computed. In addition, ...  Read More

The first and second Zagreb polynomial and the forgotten polynomial of Cm×Cn


Computational Chemistry
9. Leap indices and their polynomials of the derived graph of the subdivision of certain polyphenyls

Fatima Asif; Zohaib Zahid; Mohammad Reza Farahani; Murat Cancan; Suleyman Ediz

Volume 2, Issue 12 , December 2020, , Pages 1195-1201

http://dx.doi.org/10.22034/ecc.2020.258210.1104

Abstract
  Topological indices are real (numerical) values which are associated with chemical compositions to correlate with chemical structure with different physical properties, chemical and biological activities. In this article, we computed and compaed leap Zagreb indices and leap hyper-Zagreb indices of the ...  Read More

Leap indices and their polynomials of the derived graph of the subdivision of certain polyphenyls


Methematical Chemistry
10. New degree-based topological descriptors via m-polynomial of boron α-nanotube

Deeba Afzal; Sabir Hussain; Mehmet Serif Aldemir; Mohammad Reza Farahani; Farkhanda Afzal

Volume 2, Issue 11 , November 2020, , Pages 1117-1125

http://dx.doi.org/10.22034/ecc.2020.254614.1092

Abstract
  The study of molecular structure having size less than 100 nm is called nanotechnology. Nano-materials have vast applications in different fields. Boron α-nanotube is very famous in Nano-science. In this article, we computed some important topological indices of this structure using their M-polynomial ...  Read More

New degree-based topological descriptors via m-polynomial of boron α-nanotube


Methematical Chemistry
11. Weighted entropy of Zig-Zag chain

Farkhanda Afzal; Sidra Razaq; Mehmoona Abdul Razaq; Murat Cancan; Mehmet Serif Aldemir

Volume 2, Issue 10 , October 2020, , Pages 1082-1087

http://dx.doi.org/10.22034/ecc.2020.251916.1080

Abstract
  The entropy of a graph is a functional depending both on the graph itself and on a probability distribution on its vertex set. This graph functional originated from the problem of source coding in information theory and was introduced by J. Krner in 1973. Although the notion of graph entropy has its ...  Read More

Weighted entropy of Zig-Zag chain