List of Articles Operational matrices Open Access Article Abstract Page Full-Text 1 - A solution for Volterra Integral Equations of the First Kind Based on Bernstein Polynomials M. Mohamadi E. Babolian S. Yousefi Open Access Article Abstract Page Full-Text 2 - Solution of Nonlinear Fredholm-Volterra Integral Equations via Block-Pulse Functions فضل اله عباسی محسن محمدی Open Access Article Abstract Page Full-Text 3 - A Hybrid Approach for Systems of Integral Equations حعفر بی آزار Y. Parvari Moghaddam kh. Sadri 10.30495/ijim.2023.21178 Open Access Article Abstract Page Full-Text 4 - Application of the exact operational matrices for solving the Emden-Fowler equations, arising in Astrophysics S. A. Hossayni‎ J. A. Rad K. Parand S. Abbasbandy