On the Instability of Solutions of Nonlinear Delay Differential Equations of Fourth and Fifth Order


Tunc C.

SAINS MALAYSIANA, cilt.40, ss.1455-1459, 2011 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 40 Konu: 12
  • Basım Tarihi: 2011
  • Dergi Adı: SAINS MALAYSIANA
  • Sayfa Sayıları: ss.1455-1459

Özet

The main purpose of this paper is to introduce some new instability theorems related to certain fourth and fifth order nonlinear differential equations with a constant delay. By means of the Lyapunov-Krasovskii functional approach, we obtained two new results on the topic.