فهرس المقالات Zahra Momennezhad المقاله 1 - LIE SYMMETRIES, SELF-ADJOINTNESS, AND CONSERVATION LAWS OF THE MONG-AMPERE EQUATION Zahra Momennezhad Mahdi Najafikhah Iranian Journal of Optimization , العدد 4 , السنة 14 , تابستان 2022