Keyword page

trigonometric functions

18 articles

Showing 1-18 of 18

Article Title Journal Published
JMI-17-44 Sharp inequalities of Iyengar-Madhava Rao-Nanjundiah type including cos(x/√3 + axr)
Keisuke Murata, Yusuke Nishizawa, Atsuya Sakamoto
JMI
Journal of Mathematical Inequalities
 Volume 17, Issue 2
06/2023
JMI-16-63 A method to prove inequalities and its applications
Chao-Ping Chen, Branko J. Malešević
JMI
Journal of Mathematical Inequalities
 Volume 16, Issue 3
09/2022
JMI-14-44 On the Wilker and Huygens-type inequalities
Chao-Ping Chen, Richard B. Paris
JMI
Journal of Mathematical Inequalities
 Volume 14, Issue 3
09/2020
JMI-14-43 Sharp Wilker and Huygens type inequalities for trigonometric and inverse trigonometric functions
Bo Zhang, Chao-Ping Chen
JMI
Journal of Mathematical Inequalities
 Volume 14, Issue 3
09/2020
MIA-23-62 Identities and inequalities for the cosine and sine functions
Iosif Pinelis
MIA
Mathematical Inequalities & Applications
 Volume 23, Issue 2
04/2020
MIA-22-75 Fourier series method related to Wilker-Cusa-Huygens inequalities
Gabriel Bercu
MIA
Mathematical Inequalities & Applications
 Volume 22, Issue 4
10/2019
JMI-12-63 On generalization of D'Aurizio-Sándor inequalities involving a parameter
Li-Chang Hung, Pei-Ying Li
JMI
Journal of Mathematical Inequalities
 Volume 12, Issue 3
09/2018
JMI-10-71 On D'Aurizio's trigonometric inequality
József Sándor
JMI
Journal of Mathematical Inequalities
 Volume 10, Issue 3
09/2016
JMI-09-19 Sharp inequalities for trigonometric and hyperbolic functions
Chao-Ping Chen, József Sándor
JMI
Journal of Mathematical Inequalities
 Volume 9, Issue 1
03/2015
JMI-08-02 Inequality chains for Wilker, Huygens and Lazarević type inequalities
Chao-Ping Chen, József Sándor
JMI
Journal of Mathematical Inequalities
 Volume 8, Issue 1
03/2014
MIA-17-20 On the super-stability of trigonometric Hilbert-valued functional equations
Hamid Rezaei
MIA
Mathematical Inequalities & Applications
 Volume 17, Issue 1
01/2014
JMI-07-57 Refinements of a two-sided inequality for trigonometric functions
Zhen-Hang Yang
JMI
Journal of Mathematical Inequalities
 Volume 7, Issue 4
12/2013
JMI-07-53 Inequality chains related to trigonometric and hyperbolic functions and inverse trigonometric and hyperbolic functions
Chao-Ping Chen, József Sándor
JMI
Journal of Mathematical Inequalities
 Volume 7, Issue 4
12/2013
JMI-07-37 On certain inequalities for hyperbolic and trigonometric functions
József Sándor
JMI
Journal of Mathematical Inequalities
 Volume 7, Issue 3
09/2013
MIA-15-35 Two sharp inequalities for trigonometric and hyperbolic functions
József Sándor
MIA
Mathematical Inequalities & Applications
 Volume 15, Issue 2
04/2012
MIA-15-22 On Wilker and Huygens type inequalities
Edward Neuman
MIA
Mathematical Inequalities & Applications
 Volume 15, Issue 2
04/2012
JMI-05-52 Inequalities for the Schwab-Borchardt mean and their applications
Edward Neuman
JMI
Journal of Mathematical Inequalities
 Volume 5, Issue 4
12/2011
MIA-13-50 On some inequalities involving trigonometric and hyperbolic functions with emphasis on the Cusa-Huygens, Wilker, and Huygens inequalities
Edward Neuman, József Sándor
MIA
Mathematical Inequalities & Applications
 Volume 13, Issue 4
10/2010