| Computational and comparative aspects of two carbon nanosheets with respect to some novel topological indices A Ullah, M Qasim, S Zaman, A Khan Ain Shams Engineering Journal 13 (4), 101672, 2022 | 40 | 2022 |
| A new perspective on the modeling and topological characterization of H-Naphtalenic nanosheets with applications Asad Ullah, Aurang Zeb, Shahid Zaman Journal of Molecular Modeling 28 (8), 211, 2022 | 38 | 2022 |
| Spectral analysis of three invariants associated to random walks on rounded networks with 2n-pentagons S Zaman International Journal of Computer Mathematics 99 (3), 465-485, 2022 | 28 | 2022 |
| Zagreb connection topological descriptors and structural property of the triangular chain structures Asad Ullah, Shams udin, Shahid Zaman, Anila Humraz Physica Scripta 98 (2), 025009, 2023 | 27 | 2023 |
| QSPR Analysis of Some Novel Drugs Used in Blood Cancer Treatment Via Degree Based Topological Indices and Regression Models Shahid Zaman, Hafiza Sana Arbab Yaqoob, Asad Ullah, Mariam Sheikh POLYCYCLIC AROMATIC COMPOUNDS, 2023 | 26 | 2023 |
| Wiener index for an intuitionistic fuzzy graph and its application in water pipeline network J Dinar, Z Hussain, S Zaman, SU Rehman Ain Shams Engineering Journal 14 (1), 101826, 2023 | 26 | 2023 |
| Structural Analysis and Topological Characterization of Sudoku Nanosheet Shahid Zaman, Mehwish Jalani, Asad Ullah, Ghulamullah Saeedi Journal of Mathematics 2022, 5915740, 2022 | 26 | 2022 |
| Cacti with maximal general sum-connectivity index S Zaman Journal of Applied Mathematics and Computing 65 (1), 147-160, 2021 | 26 | 2021 |
| On the topological descriptors and structural analysis of cerium oxide nanostructures S Zaman, M Jalani, A Ullah, M Ali, T Shahzadi Chemical Papers 77 (5), 2917-2922, 2023 | 25 | 2023 |
| Network-Based Modeling of the Molecular Topology of Fuchsine Acid Dye with Respect to Some Irregular Molecular Descriptors Asad Ullah , Shamsudin, Shahid Zaman , Anila Hamraz, Ghulamullah Saeedi Journal of Chemistry 2022, 8, 2022 | 24 | 2022 |
| On connected graphs having the maximum connective eccentricity index S Zaman, A Ali Journal of Applied Mathematics and Computing 67 (1), 131-142, 2021 | 24 | 2021 |
| Computation of some important degree-based topological indices for γ - graphyne and Zigzag graphyne nanoribbon Abdul Hakeem, Asad Ullah, Shahid Zaman Molecular Physics, 2023 | 23 | 2023 |
| The connective eccentricity index of graphs and its applications to octane isomers and benzenoid hydrocarbons G Wang, L Yan, S Zaman, M Zhang International Journal of Quantum Chemistry 120 (18), e26334, 2020 | 23 | 2020 |
| Study on the normalized Laplacian of a penta‐graphene with applications Q Li, S Zaman, W Sun, J Alam International Journal of Quantum Chemistry 120 (9), e26154, 2020 | 23 | 2020 |
| Minimum Zagreb Eccentricity Indices of Two-Mode Network with Applications in Boiling Point and Benzenoid Hydrocarbons AAAU Ali Khabyah , Shahid Zaman , Ali N. A. Koam Mathematics 10 (9), 1393, 2022 | 21 | 2022 |
| Maximum H-index of bipartite network with some given parameters S Zaman, FA Abolaban, A Ahmad, MA Asim AIMS Mathematics 6 (5), 5165-5175, 2021 | 21 | 2021 |
| Matrix analysis of hexagonal model and its applications in global mean-first-passage time of random walks X Yu, S Zaman, A Ullah, G Saeedi, X Zhang IEEE Access 11, 10045-10052, 2023 | 20 | 2023 |
| Kemeny's constant and global mean first passage time of random walks on octagonal cell network Shahid Zaman, Asad Ullah Mathematical Methods in the Applied Sciences 46 (8), 9177-9186, 2023 | 20 | 2023 |
| The kemeny’s constant and spanning trees of hexagonal ring network S Zaman, ANA Koam, AA Khabyah, A Ahmad Comput. Mater. Con. 73, 6347-6365, 2022 | 20 | 2022 |
| Mathematical analysis and molecular descriptors of two novel metal–organic models with chemical applications Shahid Zaman, Mehwish Jalani, Asad Ullah, Wakeel Ahmad, Ghulamullah Saeedi Scientifc Reports 13 (1), 5314, 2023 | 18* | 2023 |
Asad Ullah, Ph.DAssociate Professor & Chair, Mathematical Sciences, Karakoram International University, GilgitVerified email at kiu.edu.pk
