List of Articles Open Access Article Abstract Page Full-Text 1 - A Study on State Dependent Accessible and Second Optional Service Queue with Impatient and Feedback Customers Vijaya Laxmi Pikkala Girija Bhavani Edadasari Open Access Article Abstract Page Full-Text 2 - Compare Adomian Decomposition Method and Laplace Decomposition Method for Burger's-Huxley and Burger's-Fisher equations seyyed mahmood mirzaei Open Access Article Abstract Page Full-Text 3 - A stable iteration to the matrix inversion Amir Sadeghi Open Access Article Abstract Page Full-Text 4 - Optimal Control of Hand, Foot and Mouth Disease Model using Variational Iteration Method Devipriya Ganeshan L. Jane Darne Open Access Article Abstract Page Full-Text 5 - An Efficient Neurodynamic Scheme for Solving a Class of Nonconvex Nonlinear Optimization Problems Mohammad Moghaddas Ghasem Tohidi Open Access Article Abstract Page Full-Text 6 - An Approximation Method for Fuzzy Fixed-Charge Transportation Problem Ali Mahmoodirad Masoud Sanei