فهرست مقالات Nonlinear fractional differential equation دسترسی آزاد مقاله صفحه چکیده متن کامل 1 - Contrast of Homotopy and Adomian Decomposition Methods with Mittage-Leffler Function for Solving Some Nonlinear Fractional Partial Differential Equations M. Jahanshahi H. Kazemi demneh