• Medientyp: E-Artikel
  • Titel: The Lyapunov Stability for the Linear and Nonlinear Damped Oscillator with Time‐Periodic Parameters
  • Beteiligte: Chu, Jifeng; Xia, Ting
  • Erschienen: Wiley, 2010
  • Erschienen in: Abstract and Applied Analysis, 2010 (2010) 1
  • Sprache: Englisch
  • DOI: 10.1155/2010/286040
  • ISSN: 1085-3375; 1687-0409
  • Entstehung:
  • Anmerkungen:
  • Beschreibung: Let a(t), b(t) be continuous T‐periodic functions with . We establish one stability criterion for the linear damped oscillator x′′ + b(t)x′ + a(t)x = 0. Moreover, based on the computation of the corresponding Birkhoff normal forms, we present a sufficient condition for the stability of the equilibrium of the nonlinear damped oscillator x′′ + b(t)x′ + a(t)x + c(t)x2n−1 + e(t, x) = 0, where n ≥ 2, c(t) is a continuous T‐periodic function, e(t, x) is continuous T‐periodic in t and dominated by the power x2n in a neighborhood of x = 0.
  • Zugangsstatus: Freier Zugang