List of Articles Open Access Article Abstract Page Full-Text 1 - Solving Nonlinear Klein-Gordon Equation with a Quadratic Nonlinear term using Homotopy Analysis Method H. Jafari M. Saeidy M. Arab Firoozjaee Open Access Article Abstract Page Full-Text 2 - Application of Exp-function method to the (2 + 1)-dimensional Calogero Bogoyavlanskii Schiff equation. Z. Ayati J. Biazar Open Access Article Abstract Page Full-Text 3 - Decomposition Method for Solving Fully Fuzzy Linear Systems M. Mosleh M. Otadi A. Khanmirzaei