Journal Articles (21)
- 1. Most. Rijia Sultana Shamm, Ismot Ara Yeasmin and Nazmul Sharif; "The Lindstedt-Poincare method for solving a nonlinear pendulum like oscillator", Journal of Engineering and Applied Science Vol. 10, No. 01, pp. 27–32, 2026
- 2. Nazmul Sharif; "A simple expansion-based HPM for cubic–quintic damped nonlinear oscillator", International Journal of Differential Equations, Volume 2026, Article ID 6374835, 8 pages, 2026
- 3. Nazmul Sharif, M. H. U. Molla and Ismot Ara Yeasmin; "A simple expansion based HPM for damped nonlinear oscillator", Journal of Low Frequency Noise, Vibration and Active Control, Volume 2026, Article ID 14613484261435002, 13 pages, 2026
- 4. Nazmul Sharif, M. S. Alam and M. H. U. Molla; "A new modified homotopy perturbation method for strongly nonlinear oscillators", Alexandria Engineering Journal Volume 134, 2026, pp. 596-609., 2025
- 5. Nazmul Sharif, M S Alam and M. H. U. Molla; "Dynamics of nonlinear pendulum equations: Modified homotopy perturbation method", Journal of Low Frequency Noise, Vibration and Active Control. 2025;44(3):1460-1473. https://doi.org/10.1177/14613484251320219, 2025
- 6. Nazmul Sharif, M. H. U. Molla and Abdul Alim; "A simple modified harmonic balance method for strongly nonlinear oscillator with cubic non-linearity and harmonic restoring force", Journal of Low Frequency Noise, Vibration and Active Control. 2024;43(1):250-262. doi:10.1177/14613484231198958, 2024
- 7. Nazmul Sharif and Ismot Ara Yeasmin; "A Comparative Study of the Pendulum Equation Using Two Analytical Methods", Journal of Mathematics Volume 2024, Article ID 9107226, 12 pages https://doi.org/10.1155/jom/910722, 2024
- 8. Zahangir Alam, Ismot Ara Yeasmin and Nazmul Sharif; "Approximate solution of a nonlinear oscillator of mass attached to a stretched elastic wire", Journal of Engineering and Applied Science Vol. 08, No. 01, pp. 33–37, November 2024, 2024
- 9. Zahangir Alam, Ismot Ara Yeasmin and Nazmul Sharif; "Analytical Technique for Solving Van der Pol Oscillator", Journal of Engineering and Applied Science Vol. 08, No. 01, pp. 29–32, November 2024, 2024
- 10. Nazmul Sharif, M. H. U. Molla and M S Alam; "Analytical solution of couple-mass-spring systems by novel homotopy perturbation method", International Journal of Non-Linear Mechanics Volume 167, December 2024, 104923, https://doi.org/10.1016/j.ijnonlinmec.2024.104923, 2024
- 11. Ismot Ara Yeasmin, Nazmul Sharif, Md. Zahangir Alam and Md. Abdul Alim; "A Modified Analytical Method for Solving Relativistic Oscillator", Journal of Statistics and Mathematical Engineering. Vol. 10 No. 3 (2024), 2024
- 12. M. Abul Kawser, Md. Abdul Alim and Nazmul Sharif; "Analyzing nonlinear oscillations with He's frequency-amplitude method and numerical comparison in jet engine vibration system", Heliyon 2024: Volume 10, Issue 2, http://dx.doi.org/10.1016/j.heliyon.2024.e24261, 2024
- 13. M. H. U. Molla and Nazmul Sharif; "Energy balance method for solving nonlinear oscillators with non-rational restoring force", Applied Mathematical Sciences, Vol. 17, 2023, no. 14, 689-700 doi: 10.12988/ams.2023.918530, 2023
- 14. M. S. Alam, Nazmul Sharif and Md Helal Uddin Molla; "Combination of modified Lindstedt-Poincare and homotopy perturbation methods", Journal of Low Frequency Noise, Vibration and Active Control 2022, Vol. 0(0) 1–12, 2022
- 15. M. H. U. Molla, M. Z. Alam, Nazmul Sharif and M. S. Alam; "More Accurate Approximate Analytical Solution of Nonlinear Oscillators", Journal of Applied Mathematics and Statistical Analysis Volume 1 Issue 3 DOI: http://doi.org/10.5281/zenodo.4311134, 2020
- 16. Ismot Ara Yeasmin, Nazmul Sharif, M. Saifur Rahman, M.S. Alam; "Analytical technique for solving the quadratic nonlinear oscillator", Results in Physics 18 (2020) 103303, 2020
- 17. Md. Zahangir Alam, Md. Shamsul Alam, Md. Nazmul Sharif; "An Approximate Technique for Solving Lagerstrom Equation", Communications in Advanced Mathematical Sciences Vol. III, No. 2, 101-108, 2020, 2020
- 18. Nazmul Sharif, M. S. Alam and I. A. Yeasmin; "Faster Convergent Modified Lindstedt-Poincare Solution of Nonlinear Oscillators", Universal Journal of Mathematics and Applications, 3 (2) (2020) 53-60, 2020
- 19. Nazmul Sharif, Abdur Razzak & M. Z. Alam; "Modified harmonic balance method for solving strongly nonlinear oscillators", Journal of Interdisciplinary Mathematics ISSN: 0972-0502 (Print), ISSN: 2169-012X (Online) DOI : 10.1080/09720502.2019.1624304, 2018
- 20. M.A. Razzak, M.Z. Alam, M.N. Sharif; "Modified multiple time scale method for solving strongly nonlinear damped forced vibration systems", Results in Physics 8 (2018) 231–238, 2018
- 21. ISMOT ARA YEASMIN, NAZMUL SHARIF AND B.M. IKRAMUL HAQUE; "SOLUTION OF NONLINEAR OSCILLATORS BY ITERATION PERTURBATION METHOD", Bull. Cal. Math. Soc., 109, (2) 101–108, 2017
Conference Papers (3)
- 1. Nazmul Sharif, M S Alam and M. H. U. Molla; "Novel Homotopy Perturbation Method for Solving Strongly Nonlinear Oscillator", 23rd International Mathematics Conference-2023 of Bangladesh Mathematical Society organized by the Department of Mathematics, University of Rajshahi has been rescheduled at 16-17 May, 2024., 2024
- 2. Nazmul Sharif, M S Alam and M. H. U. Molla; "Enhanced Analysis of Vibration Dynamics in Carbon Nanotubes Using a Modified Homotopy Perturbation Method", International Conference on Applied Mathematics (ICAM-2024) June 27-28, 2024 Organized by Department of Applied Mathematics, Vidyasagar University, Medinapore, Pin-721102, West Bengal, India, 2024
- 3. Nazmul Sharif, M S Alam and M. H. U. Molla; "An analytical solution of nonlinear oscillations in the elevator cable of a drum drive system under free vibration conditions", 3rd International Conference on Mathematical Analysis and Application in Modeling (ICMAAM-2024) December 05-07, 2024 Organized by Department of Mathematics, CUET, Chattogram, 2024