Title of article :
The method of lower and upper solutions and the stability of periodic oscillations
Original Research Article
Author/Authors :
Daniel N??ez، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2002
Keywords :
Periodic solutions , Lyapunov stability , Twist condition , lower and upper solutions
Journal title :
Nonlinear Analysis Theory, Methods & Applications
Journal title :
Nonlinear Analysis Theory, Methods & Applications