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

Tunc C.

SAINS MALAYSIANA, cilt.40, sa.12, ss.1455-1459, 2011 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 40 Sayı: 12
  • Basım Tarihi: 2011
  • Dergi Adı: SAINS MALAYSIANA
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1455-1459
  • Van Yüzüncü Yıl Üniversitesi Adresli: Evet

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.