On Jordan type inequalities for hyperbolic functions
Classical Analysis and ODEs
2010-10-08 v5
Abstract
This paper deals with some inequalities for trigonometric and hyperbolic functions such as the Jordan inequality and its generalizations. In particular, lower and upper bounds for functions such as (sin x)/x and x/(sinh x) are proved.
Cite
@article{arxiv.0808.1493,
title = {On Jordan type inequalities for hyperbolic functions},
author = {R. Klen and M. Visuri and M. Vuorinen},
journal= {arXiv preprint arXiv:0808.1493},
year = {2010}
}
Comments
16 pages