List of Articles Fractional Differential Equations Open Access Article Abstract Page Full-Text 1 - Collocation Method for Solving Systems of Fractional Differential Equations, A Case Study of HIV Infection by Using Muntz Wavelets Basis Maryam Bahmanpour 10.71932/ijm.2024.1195092 Open Access Article Abstract Page Full-Text 2 - Numerical Solution of the Spread Model of COVID-19 by Using Muntz Functions Afkar Kareem Mnahi Majid Tavassoli Kajani Mohammed Jasim Mohammed Masoud Allame 10.71932/ijm.2024.1196293