Title of article :
Multiple periodic solutions of differential delay equations via Hamiltonian systems (I)
Original Research Article
Author/Authors :
Guihua Fei، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2006
Journal title :
Nonlinear Analysis Theory, Methods & Applications
Journal title :
Nonlinear Analysis Theory, Methods & Applications