List of Articles Teff Open Access Article Abstract Page Full-Text 1 - Adaptive Steffensen-like Methods with Memory for Solving Nonlinear Equations with the Highest Possible Efficiency Indices M‎. ‎J‎. Lalehchini T. Lotfi K. Mahdiani Open Access Article Abstract Page Full-Text 2 - Optimal parametric families of derivative free iterative structures for locating nonlinear equation solution Oghovese Ogbereyivwe Salisu Umar Open Access Article Abstract Page Full-Text 3 - Steffensen method for solving nonlinear matrix equation $X+A^T X^{(-1)}A=Q$ A. Nazari Kh. Sayehvand M. Rostami Open Access Article Abstract Page Full-Text 4 - Markov Chain Analogue Year Daily Rainfall Model and Pricing of Rainfall Derivatives Tesfahun Berhane Nurilign Shibabaw Tesfaye Kebede Open Access Article Abstract Page Full-Text 5 - A MODIFIED STEFFENSEN'S METHOD WITH MEMORY FOR NONLINEAR EQUATIONS Farhad Khaksar Haghani