Researcher | Bahauddin Zakariya University - BZU | Pakistan
Dr. Shajar Abbas is a dedicated scholar in Mathematics with a strong academic background including Ph.D., M.Phil., M.Sc., and B.Sc. degrees in Mathematics from Bahauddin Zakariya University, where he also served as a visiting lecturer at multiple institutions. His research interests center on applied and computational Mathematics, fluid dynamics, nanofluids, heat and mass transfer, Newtonian and non-Newtonian fluids, and advanced numerical methods such as FEM, FDM, and bvp4c, along with Artificial Neural Networks. Dr. Shajar Abbas has authored more than 40 peer-reviewed publications in leading Mathematics journals, achieving significant recognition with highly cited papers. His doctoral research introduced advanced fractional models, particularly the constant proportional Caputo derivative, to improve predictions in Mathematics-based fluid dynamics and nanofluid transport. Professionally, he has contributed to Mathematics education as a lecturer at Bahauddin Zakariya University, Emerson University, and the University of Education Lahore. His participation in international collaborations, workshops, conferences, and Mathematics Olympiads further highlights his active engagement in the Mathematics community. His awards include the HEC Need-Based Scholarship and recognition through contributions as a reviewer for more than 35 Mathematics-related international journals. His research skills encompass computational modeling, numerical simulations, fractional calculus, and programming with MATLAB, Mathematica, and MATHCAD, demonstrating versatile expertise in solving complex Mathematics problems. In conclusion, Dr. Shajar Abbas has established himself as a promising researcher in Mathematics, blending theoretical and applied perspectives, and continues to advance the field through impactful publications, innovative methods, and dedicated teaching. His Google Scholar citations 439, h-index 11, i10-index 14, showcasing measurable research impact.
Profiles: Google Scholar | ORCID | Scopus
Featured Publications
1. Abbas, S., Ahmad, M., Nazar, M., Amjad, M., Ali, H., & Jan, A. Z. (2023). Heat and mass transfer through a vertical channel for the Brinkman fluid using Prabhakar fractional derivative. Applied Thermal Engineering, 232, 121065.
2. Abbas, S., Nisa, Z. U., Nazar, M., Amjad, M., Ali, H., & Jan, A. Z. (2024). Application of heat and mass transfer to convective flow of Casson fluids in a microchannel with Caputo–Fabrizio derivative approach. Arabian Journal for Science and Engineering, 49(1), 1275–1286.
3. Abbas, S., Ahmad, M., Nazar, M., Ahmad, Z., Amjad, M., Garalleh, H. A. L., & Jan, A. Z. (2024). Soret effect on MHD Casson fluid over an accelerated plate with the help of constant proportional Caputo fractional derivative. ACS Omega, 9(9), 10220–10232.
4. Abbas, S., Nazar, M., Nisa, Z. U., Amjad, M., Din, S. M. E., & Alanzi, A. M. (2022). Heat and mass transfer analysis of MHD Jeffrey fluid over a vertical plate with CPC fractional derivative. Symmetry, 14(12), 2491.
5. Abbas, S., & Nazar, M. (2025). Fractional analysis of unsteady magnetohydrodynamics Jeffrey flow over an infinite vertical plate in the presence of Hall current. Mathematical Methods in the Applied Sciences, 48(1), 253–272.