Approximate controllability of a second order delayed semilinear stochastic system with nonlocal conditions

In this paper, the approximate controllability of a second order delayed semilinear stochastic system with nonlocal conditions has been discussed. The control function for this system has been established with the help of infinite dimensional controllability operator. Using this control function, the sufficient conditions for the approximate controllability of the proposed system have been obtained using Sadovskii's Fixed Point theorem.