Positive solutions of discrete third-order boundary value problems with sign-changing Green’s function
Crossref DOI link: https://doi.org/10.1186/s13662-015-0396-8
Published Online: 2015-02-24
Published Print: 2015-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Wang, Jing
Gao, Chenghua
License valid from 2015-02-24