| ۱ | A well-conditioned spectral approach for a class of systems of single-order fractional differential equations | P. Mokhtary - A. Faghih | 50th Annual Iranian mathematics conference | 2019 |
| ۲ | A discrete Gauss Legendre-Tau approach for the numerical solution of distributed order fractional differential equations | P. Mokhtary - Z. Saki | 10th Seminar on Numerical Analysis and its Applications, University of Tabriz, 2024, Iran. | 2024 |
| ۳ | Solving fractional delay differential equations via spectral element collocation approach | P. Mokhtary - N. Ayazi | 10th Seminar on Numerical Analysis and its Applications, University of Tabriz, 2024, Iran. | 2024 |
| ۴ | Operational Galerkin method for a class of system of generalized Abel integral equations | P. Mokhtary - E. Hesameddini - R. Kafi | 54th Annual Iranian mathematics conference | 2023 |
| ۵ | Control of condition number in spectral Galerkin implementation for solving generalized Abel integral equation | P. Mokhtary - E. Hesameddini - R. Kafi | 12th international seminar on linear algebra and its applications | 2023 |
| ۶ | A robust spectral scheme for non-linear dynamical model of COVID-19 disease | P. Mokhtary - A. Faghih | 9th Seminar on Numerical Analysis and its Applications | 2022 |
| ۷ | Spectral Galerkin method using fractional-order Generalized Jacobi functions for solving linear systems of fractional differential equations | P. Mokhtary - A. Faghih | 51th Annual Iranian mathematics conference | 2021 |
| ۸ | Numerical solution of Bagley-Torvik equation using fractional Chebyshev collocation method | P. Mokhtary - A. Faghih | 8th Seminar on Numerical Analysis and its Applications | 2021 |
| ۹ | A novel fractional Legendre collocation method for a class of non-linear systems of fractional differential equations | P. Mokhtary - A. Faghih | 52th Annual Iranian mathematics conference | 2021 |
| ۱۰ | The Muntz-Galerkin method for numerical solution of the generalized Abel-integral equation | P. Mokhtary - E. Hesameddini - R. Kafi | 52th Annual Iranian mathematics conferencee | 2021 |
| ۱۱ | The Muntz-Jacobi collocation method for solving fractional differential algebraic equations | P. Mokhtary - F. Ghanbari - K. Ghanbari | The first international conference on boundary value problems and applications | 2018 |
| ۱۲ | The Legendre collocation method for nonlinear fractional order integro-differential algebraic equations with smooth solutions | P. Mokhtary - F. Ghanbari - K. Ghanbari | 48th Annual Iranian mathematics conference | 2017 |
| ۱۳ | Discrete Galerkin method for pantograph type Volterra integral equations | P. Mokhtary - H. Ansari | 6th seminar on numerical analysis | 2016 |
| ۱۴ | Piecewise collocation method for the numerical solution of fractional integro-differential equations with weakly singular kernels | P. Mokhtary - S. Kafili | 6th seminar on numerical analysis | 2016 |
| ۱۵ | The pseudospectral method for solving fractional differential algebraic equations(FDAE) | P. Mokhtary - F. Ghanbari - K. Ghanbari | 6th seminar on numerical analysis | 2016 |
| ۱۶ | Petrov Galerkin Method for Fredholm Type Fractional Integro-Differential Equations | P. Mokhtary | 12th Seminar on Differential Equations and Dynamical System | 2015 |
| ۱۷ | Condition Number Analysis of the Tau method for FIDE's | P. Mokhtary - F.Ghoreishi | 42th Annual Iranian mathematics conference, Vli-e-Asr university of Rafsanjan | 2011 |
| ۱۸ | Orthogonal Collocation method for fractional Integro-differential equations | P. Mokhtary - F.Ghoreishi | 41th Annual Iranian mathematics conference, | 2010 |
| ۱۹ | Basic topics in general linear methods with inherent Runge-Kutta stability for ODE's | P. Mokhtary - S. M. Hosseini | 40th Annual Iranian mathematics conference | 2009 |
| ۲۰ | Numerical solution of fractional Integro-differential equations by Galerkin method with an error estimation | P. Mokhtary - F.Ghoreishi | 40th Annual Iranian mathematics conference | 2009 |