Necessary and sufficient conditions for the two parameter generalized Wilker-type inequalities
Crossref DOI link: https://doi.org/10.1186/s13660-016-1270-2
Published Online: 2016-12-13
Published Print: 2016-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Sun, Hui
Yang, Zhen-Hang
Chu, Yu-Ming
License valid from 2016-12-01