Existence and multiplicity of weak quasi-periodic solutions for second order Hamiltonian system
Crossref DOI link: https://doi.org/10.1186/s13662-015-0670-9
Published Online: 2015-10-26
Published Print: 2015-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Zhang, Xingyong
Funding for this research was provided by:
National Natural Science Foundation of China (11301235)
Tianyuan Fund for Mathematics of the National Natural Science Foundation of China (11226135)
License valid from 2015-10-26