On invariant tori of vector field under weaker non-degeneracy condition
Crossref DOI link: https://doi.org/10.1007/s00030-015-0326-1
Published Online: 2015-05-08
Published Print: 2015-10
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Zhang, Dongfeng
Xu, Junxiang
Text and Data Mining valid from 2015-05-08
Article History
Received: 25 November 2014
Accepted: 11 April 2015
First Online: 8 May 2015