International Journal of Mathematics and Mathematical Sciences
Volume 26 (2001), Issue 12, Pages 737-744
doi:10.1155/S016117120100597X
Approximate controllability of neutral functional differential system with unbounded delay
Jong Yeoul Park
and Sang Nam Kang
Department of Mathematics, Pusan National University, Pusan 609-735, Korea
Abstract
We consider a class of control systems governed by the neutral functional differential equation with unbounded delay and study the approximate controllability of the system. An example is given to illustrate the result.