ON THE STABILITY OF SOLUTIONS TO A CERTAIN FOURTH-ORDER VECTOR DELAY DIFFERENTIAL EQUATION
A.M.A. Abou-El-Ela, A.I. Sadek (Dept. of Math., Faculty of Science, Assiut University, Assiut 71516, Egypt, (A.I. Sadek)) A.M. Mahmoud (Dept. of Science and Math., Faculty of Education, Assiut University, New Valley, El-khargah 72111, Egypt, )
In this paper, by constructing a Lyapunov functional, sufficient conditions for the uniform stability of the zero solution to a fourth-order vector delay differential equation are given.
【CateGory Index】： O175