فهرس المقالات khodayar goodarzi المقاله 1 - Order Reduction, $\mu$-Symmetry and $\mu$-Conservation Law of The Generalized mKdV Equation with Constant-coefficients and Variable-coefficients 10.30495/ijim.2022.64041.1556 kh. Goodarzi International Journal of Industrial Mathematics , العدد 4 , السنة 14 , پاییز 2022 المقاله 2 - λ-Symmetry method and the Prelle-Singer method for third-order differential equations Khodayar Goodarzi Theory of Approximation and Applications , العدد 1 , السنة 12 , بهار 2018
