Finding the Reference Set of a Decision Making Unit. - Gholam Reza Jahanshahloo; Ahmad Shirzadi; S. Morteza Mirdehghan (Asia Pac. J. Oper. Res., 2008)

Finding strong defining hyperplanes of PPS using multiplier form. - Gholam Reza Jahanshahloo; Ahmad Shirzadi; S. Morteza Mirdehghan (Eur. J. Oper. Res., 2009)

A new modification of the variational iteration method. - L. Ahmad Soltani; Ahmad Shirzadi (Comput. Math. Appl., 2010)

Homotopy analysis method for multiple solutions of the fractional Sturm-Liouville problems. - Saeid Abbasbandy; Ahmad Shirzadi (Numer. Algorithms, 2010)

Numerical solutions of 3D Cauchy problems of elliptic operators in cylindrical domain using local weak equations and radial basis functions. - Ahmad Shirzadi (Int. J. Comput. Math., 2017)

A localized RBF-MLPG method and its application to elliptic PDEs. - Mansour Safarpoor; Fariba Takhtabnoos; Ahmad Shirzadi (Eng. Comput., 2020)

Numerical investigation based on radial basis function-finite-difference (RBF-FD) method for solving the Stokes-Darcy equations. - Mansour Safarpoor; Ahmad Shirzadi (Eng. Comput., 2021)

On optimal radius of sub-domains in meshless LBIE method. - Hossein Hosseinzadeh; Ahmad Shirzadi (Math. Comput. Simul., 2023)