Sharp Stolarsky mean bounds for the complete elliptic integral of the second kind

Sharp Stolarsky mean bounds for the complete elliptic integral of the second kind
复制标题

第二类完全椭圆积分的 Sharp Stolarsky 平均界

DOI:
10.22436/jnsa.010.03.06
复制
发表时间:
2017-01-01
影响因子:
--
通讯作者:
Zhang, Xiao-Hui
Zhang, Xiao-Hui
中科院分区:
其他
文献类型:
--
作者:
Yang, Zhen-Hang;Chu, Yu-Ming;Zhang, Xiao-Hui

文献摘要

被引文献

相似文献

在本文中,我们证明了二重不等式25/16<epsilon(R)/S-5/2,S-2(1,r‘)<Pi/2,对所有r成立,是(0,1)的元素,具有最佳可能的常数25/16和pi/2,其中r‘=(1-r(2))(1/2),epsilon(R)=积分(pi/2)(0)根1-r(2)sin(2)(T)dt是第二类完全椭圆积分,S-p,(Q)(a,B)-[q(a(P)-b(P))/(p(a(Q)-b(Q)](1/(p-q)),是a和b的斯托拉斯基平均数。(C)2017版权所有。
In the article, we prove that the double inequality 25/16 < epsilon(r)/S-5/2,S-2 (1, r ') < pi/2, holds for all r is an element of(0, 1) with the best possible constants 25/16 and pi/2, where r ' = (1 - r(2))(1/2),epsilon(r) = integral(pi/2)(0) root 1 - r(2) sin(2) (t) dt, is the complete elliptic integral of the second kind and S-p,(q) (a, b) - [q(a(p) - b(p))/(p(a(q) - b(q)))](1/(p - q)), is the Stolarsky mean of a and b. (C) 2017 All rights reserved.