فهرس المقالات Sanjeev Singh المقاله 1 - Sequential Optimality Conditions and Variational Inequalities 20.1001.1.25382217.2020.14.1.3.5 Sanjeev Singh Jitendra Maurya Shashi Mishra Theory of Approximation and Applications , العدد 1 , السنة 14 , زمستان 2020