Positive periodic solutions of functional differential equations with infinite delay

• Autorzy: Changxiu Song
• Języki publikacji: EN

Abstrakty

EN

The author applies a generalized Leggett-Williams fixed point theorem to the study of the nonlinear functional differential equation
$x'(t)=-a(t,x(t))x(t)+f(t,x_t)$.
Sufficient conditions are established for the existence of multiple positive periodic solutions.

Kategorie tematyczne

• 34C25: Periodic solutions

• Wydawca: Institute of Mathematics Polish Academy of Sciences
• Czasopismo: Annales Polonici Mathematici
• Rocznik: 2008
• Tom: 93
• Numer: 1
• Strony: 75-83

Daty

wydano

2008

Twórcy

autor

Changxiu Song

• School of Applied Mathematics, Guangdong University of Technology, Guangzhou 510006, P.R. China

Identyfikatory

DOI

10.4064/ap93-1-6