List of Articles fixed point method Open Access Article Abstract Page Full-Text 1 - Hyers–Ulam–Rassias stability of impulsive Volterra integral equation via a fixed point approach R. Shah A. Zada Open Access Article Abstract Page Full-Text 2 - A new type of Hyers-Ulam-Rassias stability for Drygas functional equation M. Sirouni M. ‎Almahalebi S. ‎Kabbaj 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