Optimal bounds for Neuman-Sandor mean in terms of the geometric convex combination of two Seiffert means
Optimal bounds for Neuman-Sandor mean in terms of the geometric convex combination of two Seiffert means
复制标题
根据两个 Seiffert 均值的几何凸组合的 Neuman-Sándor 均值的最佳界限
DOI:
10.1186/s13660-015-0955-2
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发表时间:
2016-01-08
影响因子:
1.6
通讯作者:
Long, Bo-Yong
中科院分区:
文献类型:
--
作者:
Huang, Hua-Ying;Wang, Nan;Long, Bo-Yong
In this paper, we find the least value a and the greatest value,8 such that the double inequalityP-alpha (a, b)T1-alpha (a, b) < M(a, b) < P-beta (a, b)T1-beta (a, b)holds for all a, b > 0 with a not equal b, where M(a, b), P(a, b), and T (a, b) are the Neuman-Sandor, the first and second Seiffert means of two positive numbers a and b, respectively.