An improvement to the homotopy perturbation method for solving the Hamilton-Jacobi-Bellman equation. - Sohrab Effati; Hassan Saberi Nik; Mohammad Shirazian (IMA J. Math. Control. Inf., 2013)

Spectral homotopy analysis method and its convergence for solving a class of nonlinear optimal control problems. - Hassan Saberi Nik; Sohrab Effati; Sandile Sydney Motsa; Mohammad Shirazian (Numer. Algorithms, 2014)

A new acceleration of variational iteration method for initial value problems. - Mohammad Shirazian (Math. Comput. Simul., 2023)