@article{MAKHILLRJAS2007278793, title = {Global Relative Controlability for Nonlinear Neutral Systems with Delays in the Control}, journal = {Research Journal of Applied Sciences}, volume = {2}, number = {7}, pages = {807-809}, year = {2007}, issn = {1815-932x}, doi = {rjasci.2007.807.809}, url = {https://makhillpublications.co/view-article.php?issn=1815-932x&doi=rjasci.2007.807.809}, author = {C.A. Nse}, keywords = {Global relative controllability,time-variable delay,Arzela-Ascoli theorem,Schauder`s fixed-point theorem}, abstract = {Sufficient conditions for global relative controllability of certain types of nonlinear neutral time-varying systems with time-variable delay in the control are given. By a careful linearisation of our system, the results are obtained by use of Schauder’s fixed-point theorem and a generalization of Davison.} }