List of Articles Optimization problem Open Access Article Abstract Page Full-Text 1 - A New Hybrid Conjugate Gradient Method Based on Secant Equation for Solving Large Scale Unconstrained Optimization Problems Nasiru Salihu Mathew Odekunle Mohammed Waziri Abubakar Halilu 20.1001.1.25885723.2020.12.1.4.0 Open Access Article Abstract Page Full-Text 2 - Meta-heuristic algorithms to solve the problem of terminal facilities on a real scale Mehdi Fazli Farzin Modarres khiabani Behrooz Daneshian