Zaheer Ahmed, Zubair Ahmed Kalhoro, Abdul Wasim Shaikh, Muhammad Shakeel Rind Baloch and Owais Ali Rajput (2022) “An Improved Iterative Scheme using Successive Over-relaxation for Solution of Linear System of Equations: Improved SOR for Linear Systems of Equations”, Proceedings of the Pakistan Academy of Sciences: A. Physical and Computational Sciences, 59(3), pp. 35–43. doi: 10.53560/PPASA(59-3)653.