New conditions on homoclinic solutions for a subquadratic second order Hamiltonian system
Crossref DOI link: https://doi.org/10.1186/s13661-015-0351-3
Published Online: 2015-06-26
Published Print: 2015-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Lin, Xiaoyan
Tang, Xianhua
License valid from 2015-06-26