“…In this section, the convergence of the presented method is investigated. Note that the convergence analysis is based on Radjabalipour, Loghmani and Alavizadeh, Ahmadinia and Loghamni, and Loghmani . By substituting in the OCPs to and assuming [ t 0 , t 1 ] = [0,1] the following special case, which is a calculus of variation problem, is obtained: where, in which and, …”