Title of article :
On the index theories for second order Hamiltonian systems Original Research Article
Author/Authors :
Tianqing An، نويسنده , , Yiming Long، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1998
Keywords :
Morse index , Maslov-type index , Second order Hamiltonian systems
Journal title :
Nonlinear Analysis Theory, Methods & Applications
Journal title :
Nonlinear Analysis Theory, Methods & Applications