A study of heat transfer analysis for squeezing flow of a Casson fluid via differential transform method. - Syed Tauseef Mohyud-Din; Muhammad Usman 021; Wei Wang 248; Muhammad Hamid (Neural Comput. Appl., 2018)

Natural convection effects on heat and mass transfer of slip flow of time-dependent Prandtl fluid. - Muhammad Hamid; Tamour Zubair; Muhammad Usman 021; Zafar Hayat Khan; Wei Wang 248 (J. Comput. Des. Eng., 2019)

Gegenbauer wavelets collocation-based scheme to explore the solution of free bio-convection of nanofluid in 3D nearby stagnation point. - Muhammad Usman 021; Muhammad Hamid; Mohammad Mehdi Rashidi (Neural Comput. Appl., 2019)

Novel operational matrices-based method for solving fractional-order delay differential equations via shifted Gegenbauer polynomials. - Muhammad Usman 021; Muhammad Hamid; Tamour Zubair; Rizwan Ul Haq; Wei Wang 248; Moubin Liu (Appl. Math. Comput., 2020)

Fourth-Order Difference Approximation for Time-Fractional Modified Sub-Diffusion Equation. - Umair Ali; Muhammad Sohail 002; Muhammad Usman 021; Farah Aini Abdullah; Ilyas Khan; Kottakkaran Sooppy Nisar (Symmetry, 2020)

A New Operational Matrices-Based Spectral Method for Multi-Order Fractional Problems. - Muhammad Hamid; Oi Mean Foong; Muhammad Usman 021; Ilyas Khan; Wei Wang 248 (Symmetry, 2020)

Higher dimensional semi-relativistic time-fractional Vlasov-Maxwell code for numerical simulation based on linear polarization and 2D Landau damping instability. - Tamour Zubair; Tiao Lu; Muhammad Usman 021 (Appl. Math. Comput., 2021)

Fractional analysis of Jeffrey fluid over a vertical plate with time-dependent conductivity and diffusivity: A low-cost spectral approach. - Muhammad Usman 021; Weaam Alhejaili; Muhammad Hamid; Nawab Khan (J. Comput. Sci., 2022)

Inherent irreversibility in unsteady magnetohydrodynamic nanofluid flow past a slippery permeable vertical plate with fractional-order derivative. - Zafar Hayat Khan; Oluwole Daniel Makinde; Muhammad Usman 021; Rashid Ahmad 008; Waqar A Khan; Zaitang Huang (J. Comput. Des. Eng., 2023)

Non-smooth solutions of time-fractional Allen-Cahn problems via novel operational matrix based semi-spectral method with convergence analysis. - Muhammad Usman 021; Muhammad Hamid; Dianchen Lu; Zhengdi Zhang (Comput. Math. Appl., 2024)

Novel connection of spectral scheme and one-step of s-order approaches for MHD flows enclosed a duct. - Muhammad Hamid; Muhammad Usman 021; Zhenfu Tian (Comput. Math. Appl., 2025)