Raji, S.A. “Approximation of Four Step Iteration Scheme With Errors on Closed Convex Subsets of Normed Linear Spaces”. International Journal of Mathematical Analysis and Modelling 8, no. 2 (March 18, 2026). Accessed July 28, 2026. https://tnsmb.org/journal/index.php/ijmam/article/view/287.