Homoclinic Orbits for a Class of Subquadratic Second Order Hamiltonian Systems
Keyword(s):
The existence and multiplicity of homoclinic orbits are considered for a class of subquadratic second order Hamiltonian systems q¨t-Ltqt+∇Wt,qt=0. Recent results from the literature are generalized and significantly improved. Examples are also given in this paper to illustrate our main results.
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