## Rocky Mountain Journal of Mathematics

### Some refinements of classical inequalities

#### Abstract

We give some new refinements and reverses of Young inequalities in both additive and multiplicative-type for two positive numbers/operators. We show our advantages by comparing with known results. A few applications are also given. Some results relevant to the Heron mean are also considered.

#### Article information

Source
Rocky Mountain J. Math., Volume 48, Number 7 (2018), 2289-2309.

Dates
First available in Project Euclid: 14 December 2018

Permanent link to this document
https://projecteuclid.org/euclid.rmjm/1544756810

Digital Object Identifier
doi:10.1216/RMJ-2018-48-7-2289

Mathematical Reviews number (MathSciNet)
MR3892133

Zentralblatt MATH identifier
06999263

Subjects
Primary: 47A63: Operator inequalities
Secondary: 46L05: General theory of $C^*$-algebras 47A60: Functional calculus

#### Citation

Furuichi, Shigeru; Moradi, Hamid Reza. Some refinements of classical inequalities. Rocky Mountain J. Math. 48 (2018), no. 7, 2289--2309. doi:10.1216/RMJ-2018-48-7-2289. https://projecteuclid.org/euclid.rmjm/1544756810

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