List of Articles Open Access Article Abstract Page Full-Text 1 - Fuzzy Galerkin method for solving Fredholm integral equations with error analysis T. Lotfi k. Mahdiani Open Access Article Abstract Page Full-Text 2 - Evaluation the efficiency of DMU's with PCA and an application in real data set of Iranian banks S. Kordrostami A. Amirteimoori A. Masoumzadeh Open Access Article Abstract Page Full-Text 3 - Non convex technologies and economic efficiency measure with imprecise data A. Mostafaee Open Access Article Abstract Page Full-Text 4 - A solution of Volterra-Hamerstain integral equation in partially ordered sets R. Razani Z. Goodarzi Open Access Article Abstract Page Full-Text 5 - Convergence of iterative methods applied to Burgers-Huxley equation Sh. Sadigh Behzadi Open Access Article Abstract Page Full-Text 6 - Solving multi objective linear Bilevel multi follower programming problem E. Ansari H. Zhiani Rezai Open Access Article Abstract Page Full-Text 7 - Sub units chain in the DEA M. Ahadzadeh Namin Z. Iravani Open Access Article Abstract Page Full-Text 8 - Malmquist Productivity Index for Two-stage Structures and its Applications in Bank Branches M. Shahriari