
Refinements of Huygens- and Wilker- type inequalities
Author(s) -
Ling Zhu,
Zhengjie Sun
Publication year - 2020
Publication title -
aims mathematics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.329
H-Index - 15
ISSN - 2473-6988
DOI - 10.3934/math.2020191
Subject(s) - type (biology) , conjecture , mathematics , inequality , chen , calculus (dental) , pure mathematics , mathematical analysis , medicine , geology , paleontology , dentistry