Controllability of Hilfer Fractional Langevin Dynamical System with Impulse in an Abstract Weighted Space.

The foremost goal of this paper is to study the sufficient conditions for controllability of Hilfer fractional Langevin dynamical system with impulse. The main results are obtained by using the generalized fractional calculus and fixed point theory. Finally, a pair of examples are equipped to demonstrate the importance of the obtained theoretical result. The homotopy perturbation method (HPM) is successfully used in the numerical example. [ABSTRACT FROM AUTHOR]