Title of article :
Subharmonic solutions for convex nonautonomous Hamiltonian systems Original Research Article
Author/Authors :
Yuan-Tong Xu، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1997
Keywords :
subharmonics , minimal period , Zp index theory , Hamiltonian systems
Journal title :
Nonlinear Analysis Theory, Methods & Applications
Journal title :
Nonlinear Analysis Theory, Methods & Applications