فهرس المقالات Laleh Hooshangian المقاله 1 - Analysis of convergence of solution of general fuzzy integral equation with nonlinear fuzzy kernels Laleh Hooshangian Theory of Approximation and Applications , العدد 1 , السنة 11 , بهار 2017 المقاله 2 - Analytic Solution of Fuzzy Second Order Differential Equations under H-Derivation Laleh Hooshangian Theory of Approximation and Applications , العدد 1 , السنة 11 , زمستان 2017