Title of article :
Negative criteria for the existence of periodic solutions in a class of delay-differential equations
Original Research Article
Author/Authors :
Edoardo Beretta، نويسنده , , Fortunata Solimano، نويسنده , , Yasuhiro Takeuchi، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2002
Keywords :
Nonexistence of periodic solutions , Neural network model , Chemostat model , Delay-differential equations , Li and Muldowneyיs criterion , SIR epidemic model
Journal title :
Nonlinear Analysis Theory, Methods & Applications
Journal title :
Nonlinear Analysis Theory, Methods & Applications