On Homoclinic Solutions for First-Order Superquadratic Hamiltonian Systems with Spectrum Point Zero

The existence and multiplicity of homoclinic solutions for a class of first-order periodic Hamiltonian systems with spectrum point zero are obtained. The proof is based on two critical point theorems for strongly indefinite functionals. Some recent results are improved and extended.

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Bibliographic Details
Main Authors: Feng Li, Juntao Sun
Format: Article
Language:English
Published: Wiley 2014-01-01
Series:Abstract and Applied Analysis
Online Access:http://dx.doi.org/10.1155/2014/313690
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