@article{MAKHILLRJAS2007278792, title = {Constrained Controllability of Infinite Dimensional Systems with Single Point Delay in Control}, journal = {Research Journal of Applied Sciences}, volume = {2}, number = {7}, pages = {804-806}, year = {2007}, issn = {1815-932x}, doi = {rjasci.2007.804.806}, url = {https://makhillpublications.co/view-article.php?issn=1815-932x&doi=rjasci.2007.804.806}, author = {Celestin A. Nse}, keywords = {Constrained controllability,infinite dimensional systems,single point,control}, abstract = {In this research, we study the semi linear infinite dimensional abstract control system with single constant delay in the control given by x (t) = Ax (t) + F (x (t)) + B0u (t) + B1u (t h) with zero initial conditions x (0) = 0 , u (t) = 0 for t [-h,0) where the state x (t) takes values in a real Banach space X and the control u (t) is in another real Banach space U.} }