Periodic solutions of second order difference systems with even potential
Crossref DOI link: https://doi.org/10.1186/1687-1847-2014-215
Published Online: 2014-08-04
Published Print: 2014-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Xiao, Huafeng
Text and Data Mining valid from 2014-08-04
Article History
Received: 24 March 2014
Accepted: 11 July 2014
First Online: 4 August 2014