New oscillation theorems for a class of second-order damped nonlinear differential equations

Tunç E., Avcı H.

Ukrainian Mathematical Journal, cilt.63, sa.9, ss.1441-1457, 2012 (SCI-Expanded, Scopus) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 63 Sayı: 9
  • Basım Tarihi: 2012
  • Doi Numarası: 10.1007/s11253-012-0590-8
  • Dergi Adı: Ukrainian Mathematical Journal
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1441-1457
  • Samsun Üniversitesi Adresli: Hayır

Özet

Some new oscillation criteria are established for the nonlinear damped differential equation(r(t)k 1 (x,x″))″ + p(t)k 2 (x,x″)x″ + q(t)f(x(t)) = 0, t ≥ t 0 . The results obtained extend and improve some existing results. © 2012 Springer Science+Business Media, Inc.