List of Articles non-linear systems Open Access Article Abstract Page Full-Text 1 - Studying a numerical stable and quadratic convergence method for solving a new class of absolute value equations. mozafar rostami Taher Lotfi Ali Berahmand 10.30495/jnrm.2022.59105.2050 Open Access Article Abstract Page Full-Text 2 - Using Tracking Differentiators in Designing Nonlinear Disturbance Observers for Uncertain Systems Nasser Kazemzadeh Saeed Barghandan