双曲余弦多项式对Huygens-Wilker-Lazarovic不等式的改进

IF 1 4区数学 Q1 MATHEMATICS

Applicable Analysis and Discrete Mathematics Pub Date : 2022-01-01 DOI:10.2298/aadm200403004b

G. Bercu

引用次数: 0

摘要

本文的目的是利用双曲余弦多项式对Huygens-Wilker-Lazarovic不等式进行新的改进。给出了三角函数不等式和双曲函数不等式的统一解。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Refinements of Huygens-Wilker-Lazarovic inequalities via the hyperbolic cosine polynomials

The aim of this paper is to provide new refinements of Huygens-Wilker-Lazarovic inequalities using hyperbolic cosine polynomials. We give an unitary approach for both inequalities of trigonometric and hyperbolic functions.

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来源期刊

Applicable Analysis and Discrete Mathematics MATHEMATICS, APPLIED-MATHEMATICS

CiteScore

2.40

自引率

11.10%

发文量

审稿时长

>12 weeks

期刊介绍： Applicable Analysis and Discrete Mathematics is indexed, abstracted and cover-to cover reviewed in: Web of Science, Current Contents/Physical, Chemical & Earth Sciences (CC/PC&ES), Mathematical Reviews/MathSciNet, Zentralblatt für Mathematik, Referativny Zhurnal-VINITI. It is included Citation Index-Expanded (SCIE), ISI Alerting Service and in Digital Mathematical Registry of American Mathematical Society (http://www.ams.org/dmr/).