Boundedness and stability in third order nonlinear vector differential equations with multiple deviating arguments

الملخص EN

In this paper, we shall establish sufficient conditions for the uniform asymptotic stability and boundedness of solutions of a certain third order vector nonlinear non-autonomous differential equation with multiple deviating arguments, by using a Lyapunov function as basic tool.

In doing so we extend some existing results.

Example is given to illustrate our results