List of Articles Homotopy analysis method Open Access Article Abstract Page Full-Text 1 - Ranking efficient units by regular polygon area (RPA) in DEA محمد هادی یاقری Open Access Article Abstract Page Full-Text 2 - Homotopy approximation technique for solving nonlinear Volterra-Fredholm integral equations of the first kind Sh. Sadigh Behzadi Open Access Article Abstract Page Full-Text 3 - Semi-analytical Method to Solve the Non-linear System of Equations to Model of Evolution for Smoking Habit in Spain S. Noeiaghdam K. Kamal Ali Open Access Article Abstract Page Full-Text 4 - Solution of fuzzy differential equations M. Otadi M. Mosleh Open Access Article Abstract Page Full-Text 5 - Homotopy approximation technique for solving nonlinear Volterra-Fredholm integral equations of the first kind SH. Sadigh ‎Behzadi Open Access Article Abstract Page Full-Text 6 - On convergence of homotopy analysis method to solve the Schrodinger equation with a power law nonlinearity M. A. Fariborzi Araghi S. Naghshband