Existence of Periodic Solutions in the Systems of the Billiard Type
Crossref DOI link: https://doi.org/10.1007/s12346-021-00514-5
Published Online: 2021-08-13
Published Print: 2021-11
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Zhang, Xiaoming http://orcid.org/0000-0002-1332-7665
Cao, Zhenbang
Li, Denghui
Xie, Jianhua
Funding for this research was provided by:
national natural science foundation of china (11732014)
Text and Data Mining valid from 2021-08-13
Version of Record valid from 2021-08-13
Article History
Received: 21 January 2021
Accepted: 2 August 2021
First Online: 13 August 2021