C. Tun?, “New Results about Instability of Nonlinear Ordinary Vector Differential Equations of Sixth and Seventh Orders,” Dynamics of Continuous, Discrete and Impulsive Systems, Series A: Mathematical Analysis, Vol. 14, No. 1, 2007, pp. 123-136.

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.