Title of article :
Existence of periodic solutions to second-order Hamiltonian systems with potential indefinite in sign
Original Research Article
Author/Authors :
Li Xiao، نويسنده , , X.H. Tang، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2008
Abstract :
We have presented some new results for periodic solutions to a class of Hamiltonian systems with potential indefinite in sign. These results improve and correct some known results in the literature.
Keywords :
Hamiltonian systems , linking , Potential , Periodic solutions
Journal title :
Nonlinear Analysis Theory, Methods & Applications
Journal title :
Nonlinear Analysis Theory, Methods & Applications