Controlled Picard Method for Solving Nonlinear Fractional Reaction-Diffusion Models in Porous Catalysts Fundamentals of fractional‐order LTI circuits and systems: number of poles, stability, time and frequency responses An optimal linear system approximation of nonlinear fractional-order memristor–capacitor charging circuit The homotopy analysis method for q-difference equations A new approach for a class of nonlinear boundary value problems with multiple solutions Single and Dual Solutions of Fractional Order Differential Equations Based on Modified VIM and Simpson Rule An Effective Approach for solving MHD Viscous Flow Due to A Shrinking Sheet The Homotopy Analysis Method for Strongly Nonlinear Initial / Boundary Value Problems Analytic approximate solution for the Bratu’s problem by optimal homotopy analysis method An Analytic Solution to a Parameterized Problems Arising in Heat Transfer Equations by Optimal Homotopy Analysis Method THE COMBINED HOMOTOPY ANALYSIS METHOD AND LAPLACE TRANSFORM FOR SOLUTION MHD VISCOUS FLOW DUE TO A SHRINKING SHEET Single and dual solutions of fractional order differential equations based on controlled Picard’s method with Simpson rule Realization of fractional-order capacitor based on passive symmetric network