Abolfazl Marzabad, Sedaghat Shahmorad Moghanloo, "Numerical solutions of two dimensional linear Volterra integral equations of the second by the Tau method with an error estimation ", International conference of mathematical sciences, 2009/08/04, Issue: Abolfazl Marzabad, Sedaghat Shahmorad Moghanloo, "Numerical solutions of the two dimensional nonlinear Volterra integro-differential equations with separable kernels by the differential transform method.", International conference of mathematical sciences, 2009/08/04, Issue: Abolfazl Marzabad, Sedaghat Shahmorad Moghanloo, "On the existence and uniqueness of solution of the two dimensional linear integral equations of the second kind", چهلمين کنفرانس رياضي کشور, 2009/08/17, Issue: Abolfazl Marzabad, "A new development of the differential transform method", چهلمين کنفرانس رياضي کشور, 2009/08/17, Issue: Abolfazl Marzabad, Sayed Masuleh, Leila Saeedi, "حل عددي معادلات انتگرال غيرخطي", نخستين کنفرانس رشد رياضي، آموزش و نوآوري ها, 2011/10/20 Abolfazl Marzabad, "Numerical solution of the two dimensional linear Volterra integro-differential equations ", چهل و دومين کنفرانس رياضي کشور, 2011/09/07 Abolfazl Marzabad, Sedaghat Shahmorad Moghanloo, "on a numerical method for linear Fredholm partial integro-differential equations", The 4th congress of the Turkic world Mathematical society, 2011/07/02 Mahsa Amini, Abolfazl Marzabad, Morteza Rahmani, "Investigative of existence of positive solutions of nonlinear fractional differential equations with integral boundary value conditions", چهل و سومين کنفرانس رياضي ايران, 2012/08/29 Narges azizi, Mohammad Akbari, Abolfazl Marzabad, "Development of the Tau-Legendre method for the fractional differential equations with variable coefficients ", نهمين سمينار معادلات ديفرانسيل و سيستم‌هاي ديناميکي, 2012/07/11 Leila Saeedi, Abolfazl Marzabad, Elham Khoram, "Numerical solution of the parabolic integro-differential equations with an integral boundary condition", چهارمين همايش آناليز عددي و کاربردهاي آن, 2013/05/08 Leila Saeedi, Abolfazl Marzabad, "Numerical solution of the integral equations of the first kind", چهارمين همايش آناليز عددي و کاربردهاي آن, 2013/05/08 Abolfazl Marzabad, "using the orthonormalized b-splines to solve the fredholm integral equations", چهل و چهارمين کنفرانس رياضي کشور, 2013/08/27 Fatemeh Soltani Amin, Abolfazl Marzabad, Behnam Zarpak, "Random differential transform method, theory and applications", پنجمين کنفرانس رياضي کاربردي ايران, 2013/09/09 Fahimeh Zieaei, Abolfazl Marzabad, Behnam Zarpak, "Regularization method for solving a class of integral equations of the first kind", چهل و چهارمين کنفرانس رياضي کشور, 2013/08/28 Abolfazl Marzabad, "Using the orthogonalized B-Splines to solve the Fredholm integral equations", چهل و چهارمين کنفرانس رياضي کشور, 2013/08/28 Abolfazl Marzabad, "A numerical solution for the two-dimensional Volterra integral equations of the first kind ", چهل و پنجمين کنفرانس رياضي سمنان, 2014/08/27 Abolfazl Marzabad, "حل يک مساله کاربردي با روش تبديل ديفرانسيلي ", International Conference on Advances in Applied Mathematics and Mathematical Physics, 2014/09/21 Leila Saeedi, Abolfazl Marzabad, Seyedmousa Torabi, "روش هاي هم محلي تقريبا دوگامي براي معادلات انتگرال ولترا", دوازدهمين سمينار معادلات ديفرانسيل و سيستم هاي ديناميکي, 2015/05/27 Seyedmousa Torabi, Abolfazl Marzabad, "Multistep methods for system of nonlinear volterra integral equations of the first kind", دوازدهمين سمينار معادلات ديفرانسيل و سيستم هاي ديناميکي, 2015/05/27 Leila Saeedi, Abolfazl Marzabad, Seyedmousa Torabi, "حل عددي معادلات انتگرال فردهلم نوع دوم با استفاده از روش هاي چندگامي", چهل و ششمين کنفرانس رياضي ايران, 2015/08/25 Fatemeh Zarrin, Abolfazl Marzabad, "A numerical method based on successive interpolation for functional Hammerstein integral equations ", چهل و ششمين کنفرانس رياضي ايران, 2015/08/27 Mansureh Mojahedfar, Abolfazl Marzabad, "A computational ‎method ‎for fractional Fredholm integro-differential equations", ششمين سمينار اناليز عددي و کاربردهاي ان, 2016/07/20 Abolfazl Tari Marzabad, Maryam Shahsavari, "A Collocation method for solving fractional integral equations with weakly singular kernels", پنجمين سمينار نظريه عملگرها و کاربردهاي ان, 2019/03/14 Bahruz Raesi, Majid Hassanpour-Ezatti, Abolfazl Tari Marzabad, Hamid Navidi Ghaziani, "Mathematical perspectives in the biology and medicine", بيست و چهارمين کنگره بين المللي فيزيولوژي و فارماکولوژي, 2019/10/30