List of Articles Fractional Differential Equations Open Access Article Abstract Page Full-Text 1 - A Numerical Method for Solving Fuzzy Differential Equations With Fractional Order N. Ahmady Open Access Article Abstract Page Full-Text 2 - A Fuzzy Power Series Method for Solving Fuzzy Differential Equations With Fractional Order E. Ahmady Open Access Article Abstract Page Full-Text 3 - Numerical Solution of Fokker-Planck-Kolmogorov Time Fractional Differential Equations Using Haar Wavelet Method and convergence and error analysis Shaban Mohammadi Seyed Reza Hejazi Open Access Article Abstract Page Full-Text 4 - An Efficient Numerical Approach for Approximating Nonlocal Variable-Order Weakly Singular Integro-Differential Equations Nayereh Tanha Behrouz Parsa Moghaddam Mousa Ilie Open Access Article Abstract Page Full-Text 5 - Collocation method for solving systems of fractional differential equations; a case study of HIV infection by using Muntz wavelets basis Maryam Bahmanpour Open Access Article Abstract Page Full-Text 6 - Numerical solution of the spread model of COVID-19 by using Muntz functions Afkar Kareem Mnahi Majid Tavassoli Kajani Mohammed Jasim Mohammed مسعود علامه