M. Yousefi

A New Reconstraction Approach of Riccati Differential Equation for Solving a Class of Fractional Optimal Control Problems

S. Soradi Zeid & M. Yousefi · Asian Research Journal of Mathematics · 2016

This paper presents a new approach for solving a class of linear quadratic fractional optimal control problems (FOCPs). The necessary optimality conditions for this problem are achieved in terms of two-point boundary value problem(TPBVP). In this way, an approximate approach is c...

Open access Research Article 10.9734/ARJOM/2016/27606

Approximate Solutions of Nonsmooth Systems via Generalized Euler-Lagrange and Hamiltonian Equations

S. Soradi Zeid, M. Yousefi & A. Vahidian Kamyad · Advances in Research · 2016

Recently the traditional calculus of variations has been extended to be applicable for systems containing nonsmooth function. In this paper, we have investigated the generalized derivative of nonsmooth functions. The obtained results were applied to investigate the generalized Eu...

Open access Research Article 10.9734/AIR/2016/27621