Oscillation theorems for certain even order nonlinear damped differential equations

Tiryaki A., BAŞCI Y.

ROCKY MOUNTAIN JOURNAL OF MATHEMATICS, cilt.38, sa.3, ss.1011-1035, 2008 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 38 Sayı: 3
  • Basım Tarihi: 2008
  • Doi Numarası: 10.1216/rmj-2008-38-3-1011
  • Dergi Adı: ROCKY MOUNTAIN JOURNAL OF MATHEMATICS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1011-1035
  • Gazi Üniversitesi Adresli: Evet

Özet

In this paper, we are concerned with a class of nonlinear damped differential equations of even order. By using the generalized Riccati technique and the integral averaging technique, new oscillation criteria are obtained for every solution of the equations to be oscillatory.