C. Tun?, “On the Instability of Solutions to a Certain Class of Non-Autonomous and Non-Linear Ordinary Vector Differential Equations of Sixth Order,” Albanian Journal of Mathematics, Vol. 2, No. 1, 2008, pp. 7-13.

has been cited by the following article:

• TITLE: An Instability Result to a Certain Vector Differential Equation of the Sixth Order

  AUTHORS: Cemil Tunç

  KEYWORDS: Vector; Nonlinear Differential Equation; Sixth Order; Lyapunov-Krasovskii Functional; Instability; Delay

  JOURNAL NAME: Applied Mathematics, Vol.3 No.9, September 27, 2012

  ABSTRACT: The nonlinear vector differential equation of the sixth order with constant delay is considered in this article. New criteria for instability of the zero solution are established using the Lyapunov-Krasovskii functional approach and the differential inequality techniques. The result of this article improves previously known results.