Buzano Inequality in Inner Product C*-modules via the Operator Geometric Mean

被引：2

作者：

Fujii, Jun Ichi ^{[1
]}

Fujii, Masatoshi ^{[2
]}

Seo, Yuki ^{[3
]}

机构：

[1] Osaka Kyoiku Univ, Dept Arts & Sci Informat Sci, Kashiwara, Osaka 5828582, Japan

[2] Osaka Kyoiku Univ, Dept Math, Kashiwara, Osaka 5828582, Japan

[3] Osaka Kyoiku Univ, Dept Math Educ, Kashiwara, Osaka 5828582, Japan

来源：

FILOMAT | 2015年 / 29卷 / 08期

关键词：

inner product C*-module; Buzano inequality; operator geometric mean; Caucht-Schwarz inequality;

D O I：

10.2298/FIL1508689F

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this paper, by means of the operator geometric mean, we show a Buzano type inequality in an inner product C*-module, which is an extension of the Cauchy-Schwarz inequality in an inner product C*-module.

引用

页码：1689 / 1694

页数：6

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