| Ahmed, R., Khan, A. Q., Amer, M., Faizan, A., & Ahmed, I. (2024). Complex Dynamics of a Discretized Predator–Prey System with Prey Refuge Using a Piecewise Constant Argument Method. International Journal of Bifurcation and Chaos, 2450120. |
| Tahir, N., Ahmed, R., & Shah, N. A. (2024). Complex dynamics of a discrete-time Leslie–Gower predator–prey system with herd behavior and slow–fast effect on predator population. International Journal of Biomathematics, 2450040, 26. |
| Naik, P. A., Javaid, Y., Ahmed, R., Eskandari, Z., & Ganie, A. H. (2024). Stability and bifurcation analysis of a population dynamic model with Allee effect via piecewise constant argument method. Journal of Applied Mathematics and Computing, 1-30. |
| Ahmed, R., Tahir, N., & Ali Shah, N. (2024). An analysis of the stability and bifurcation of a discrete-time predator–prey model with the slow–fast effect on the predator. Chaos: An Interdisciplinary Journal of Nonlinear Science, 34(3). |
| Suleman, A., Qadeer Khan, A., & Ahmed, R. (2024). Bifurcation analysis of a discrete Leslie–Gower predator–prey model with slow–fast effect on predator. Mathematical Methods in the Applied Sciences, 47(11), 8561-8580. |
| Abbas, N., & Ahmed, R. (2024). Stability and bifurcation analysis of a discrete Leslie predator-prey model with fear effect. VFAST Transactions on Mathematics, 12(1), 16-29. |
| Imran, M., Almatrafi, M. B., & Ahmed, R. (2024). Stability and bifurcation analysis of a discrete predator-prey system of Ricker type with harvesting effect. Commun. Math. Biol. Neurosci., 2024, Article-ID 11. |
| Alsubhi, M., Ahmed, R., Alraddadi, I., Alsharif, F., & Imran, M. (2024). Stability and bifurcation analysis of a discrete-time plant-herbivore model with harvesting effect. AIMS Mathematics, 9(8), 20014-20042. |
| Naik, P. A., Amer, M., Ahmed, R., Qureshi, S., & Huang, Z. (2024). Stability and bifurcation analysis of a discrete predator-prey system of Ricker type with refuge effect. Mathematical Biosciences and Engineering, 21(3), 4554-4586. |
| Aldosary, S. F., & Ahmed, R. (2024). Stability and bifurcation analysis of a discrete Leslie predator-prey system via piecewise constant argument method. AIMS Math, 9, 4684-4706. |
| Ahmed, R., Yazdani, M. S., & Saher, S. (2023). Complex dynamics of a predator-prey model with harvesting effects on both predator and prey. International Journal of Nonlinear Analysis and Applications, 14(10), 95-106. |
| Ahmed, R., & Almatrafi, M. B. (2023). Complex dynamics of a predator-prey system with Gompertz growth and herd behavior. International Journal of Analysis and Applications, 21, 100. |
| Shahzad, M. A., & Ahmed, R. (2023). Dynamic complexity of a discrete predator-prey model with prey refuge and herd behavior. VFAST Transactions on Mathematics, 11(1), 194-216. |
| Ahmed, R., & Akhtar, S. (2023). Qualitative Analysis of a Nicholson-Bailey Model in Patchy Environment. Universal Journal of Mathematics and Applications, 6(1), 30-42. |
| Ahmed, R., Akhtar, S., Farooq, U., & Ali, S. (2023). Stability, bifurcation, and chaos control of predator-prey system with additive Allee effect. Commun. Math. Biol. Neurosci., 2023, Article-ID 9. |
| Suleman, A., Ahmed, R., Alshammari, F. S., & Shah, N. A. (2023). Dynamic complexity of a slow-fast predator-prey model with herd behavior. AIMS Mathematics, 8(10), 24446-24472. |
| Ahmed, R., Rafaqat, M., Siddique, I., & Arefin, M. A. (2023). Complex Dynamics and Chaos Control of a Discrete‐Time Predator‐Prey Model. Discrete Dynamics in Nature and Society, 2023(1), 8873611. |
| Khabyah, A. A., Ahmed, R., Akram, M. S., & Akhtar, S. (2023). Stability, bifurcation, and chaos control in a discrete predator-prey model with strong allee effect. AIMS Mathematics, 8(4), 8060-8081. |
| Ahmed, R., Mushtaq, J., Saher, S., & Saeed, H. M. A. (2022). Dynamic analysis of a predator-prey model with Holling type-II functional response and prey refuge by using a NSFD scheme. Commun. Math. Biol. Neurosci., 2022, Article-ID 111. |
| Ahmed, R., Ahmad, A., & Ali, N. (2022). Stability analysis and Neimark-Sacker bifurcation of a nonstandard finite difference scheme for Lotka-Volterra prey-predator model. Commun. Math. Biol. Neurosci., 2022, Article-ID 61. |
| Ahmed, R., & Yazdani, M. S. (2022). Complex dynamics of a discrete-time model with prey refuge and Holling type-II functional response. J. Math. Comput. Sci., 12, Article-ID 113. |
| S. Akhtar, R. Ahmed, M. Batool, N. A. Shah, J. D. Chung (2021). Stability, bifurcation and chaos control of a discretized Leslie prey-predator model, Chaos, solitons and fractals, 152, 111345. DOI: https://doi.org/10.1016/j.chaos.2021.111345 |
| R. Ahmed, S. Akhtar, M. Mukhtar, F. Anwar (2021). Bifurcation and Chaos Control of a System of Rational Difference Equations. Results in Nonlinear Analysis, 4(3), 169-178. |
| R. Ahmed (2020). Complex dynamics of a fractional-order predator-prey interaction with harvesting. Open journal of discrete applied mathematics, 3(3), 24-32 |
| S. Liu, C. Gao, P. Yan, R. Ahmed, N. Javaid, M. Rafaqat (2020). Topological-based comparison and computer-based analysis of TUC4[m,n], TUZC6[m,n], TUAC6[m,n] nanotubes. Mathematical methods in the applied sciences. DOI: |
| M. Rafaqat, R. Ahmed, T. Donchev, V. Lupulescu (2017). Filippov-Pliss lemma for dynamical inclusions on time scale. Advances in difference equations. 2017-302, DOI: 10.1186/s13662-017-1360-6. |
| R. Ahmed, T. Donchev, A. I. Lazu (2017). Nonlocal m-dissipative evolution inclusions in general banach spaces. Mediterranean journal of mathematics. (2017) 14:215, DOI: 10.1007/s00009-017-1016-5. |
| R. Ahmed, T. Donchev, A. I. Lazu, A. Nosheen, M. Rafaqat (2016). On the Solution Set of Multivalued Fuzzy Fractional Systems. International journal of pure and applied mathematics. 109(1), 49-66. |
| T. Donchev, A. Nosheen, R. Ahmed (2015). On the Solution Set of Fuzzy Systems. Contemporary methods in mathematical physics and gravitation, 1(2), 55-70. |
| O. Carja, T. Donchev, M. Rafaqat, R. Ahmed (2014.) Viability of Fractional Differential Inclusions. Applied mathematics letters, 38, 48-51. |
