Some results on the approximate controllability of impulsive stochastic integro-differential equations with nonlocal conditions and state-dependent delay.

This paper presents approximate controllability results for impulsive stochastic integro-differential systems with statedependent delay in a Hilbert space. The use of the resolvent operator in the sense of Grimmer, as well as stochastic analysis techniques, yields a new set of results. Finally, an example is given to show how the theory that has been worked out can be put into practice. [ABSTRACT FROM AUTHOR]