Suwansoontorn S, Sanhan W, Jitpeera T, Mongkolkeha C. The Hybrid Steepest Descent Method with Implicit Double Midpoint for Solving Variational Inequality over Triple Hierarchical Problems. Bangmod J-MCS. [Internet]. 2025 Jan. 25 [cited 2025 Apr. 4];11:1-22. Available from: https://bangmodjmcs.com/index.php/bangmodmcs/article/view/131