A note on existence of infinitely many periodic solutions for second-order nonlinear difference systems
Crossref DOI link: https://doi.org/10.1186/s13662-016-1025-x
Published Online: 2016-11-22
Published Print: 2016-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Jiang, Qin
Ma, Sheng
Funding for this research was provided by:
Supported by the Science Foundation of Huanggang Normal University (201617503)
License valid from 2016-11-22