List of Articles Spectral method Open Access Article Abstract Page Full-Text 1 - Numerical Study of Unsteady Flow of Gas Through a Porous Medium By Means of Chebyshev Pseudo-Spectral Method S. M. Hosseini Herat E. Babolian S. Abbasbandy Open Access Article Abstract Page Full-Text 2 - Construction of Pseudospectral Meshless Radial Point Interpolation for Sobolev Equation with Error Analysis سعید عباسبندی الیاس شیوانیان 10.30495/ijim.2022.19382 Open Access Article Abstract Page Full-Text 3 - An Improvement on Collocation Algorithm to Solve Initial Value Problems مهران نیکآریا سعید سرآبادان 10.30495/ijim.2022.17794.873 Open Access Article Abstract Page Full-Text 4 - The spectral iterative method for Solving Fractional-Order Logistic Equation A. Shoja‎ E. Babolian A. R. Vahidi