Existence of periodic solutions to second-order Hamiltonian systems with potential indefinite in sign

2008 ◽  
Vol 69 (11) ◽  
pp. 3999-4011 ◽  
Author(s):  
Li Xiao ◽  
X.H. Tang
Keyword(s):  
Periodic Solutions ◽  
Hamiltonian Systems ◽  
Second Order ◽  
Second Order Hamiltonian Systems ◽  
Existence Of Periodic Solutions

scholarly journals Periodic Solutions of Some Impulsive Hamiltonian Systems with Convexity Potentials

2012 ◽  
Vol 2012 ◽  
pp. 1-8 ◽  
Author(s):  
Dezhu Chen ◽  
Binxiang Dai
Keyword(s):  
Variational Methods ◽  
Periodic Solutions ◽  
Hamiltonian Systems ◽  
Existence Theorems ◽  
Second Order ◽  
Second Order Hamiltonian Systems ◽  
Existence Of Periodic Solutions

We study the existence of periodic solutions of some second-order Hamiltonian systems with impulses. We obtain some new existence theorems by variational methods.

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