The method of lower and upper solutions for fourth order equations with the Navier condition
Crossref DOI link: https://doi.org/10.1186/s13661-017-0887-5
Published Online: 2017-10-19
Published Print: 2017-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Ma, Ruyun
Wang, Jinxiang
Yan, Dongliang
Funding for this research was provided by:
NSFC (No.11671322, No. 11361054)
License valid from 2017-10-19