Wilker inequalities of exponential type for circular functions
Crossref DOI link: https://doi.org/10.1007/s13398-020-00973-6
Published Online: 2021-01-02
Published Print: 2021-01
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Zhu, Ling https://orcid.org/0000-0002-9059-3983
Funding for this research was provided by:
National Science Foundation of China (No. 61772025)
Text and Data Mining valid from 2021-01-01
Version of Record valid from 2021-01-01
Article History
Received: 5 September 2020
Accepted: 22 November 2020
First Online: 2 January 2021