نتایج جستجو برای: power mean inequality

تعداد نتایج: 1102509  

Hossein Dargahi, Maryam Tajvar, Mir Saeed Yekaninejad, Sara Shahbazi, Zeinab Khaledian,

Background and Aim: In 2020 the rank of Iran in happiness index and gender inequality were reported to be rather low, they being, among 153 countries, 118 and 113, respectively. This study aimed to investigate the relationship between gender inequality and happiness in Iran's provinces. Materials and Methods: This ecological study was conducted based on secondary analysis of data on happiness ...

Journal: :Mathematical Inequalities & Applications 2015

Journal: :International Journal of Pure and Apllied Mathematics 2017

Journal: :Journal of Mathematical Physics 2005

Journal: :Journal of Computational and Applied Mathematics 2003

2016
TSUYOSHI ANDO Takayuki Furuta T. ANDO

It is well-known that for Hilbert space linear operators 0 ≤ A and 0 ≤ C, inequality C ≤ A does not imply C ≤ A. We introduce a strong order relation 0 ≤ B≪ A, which guarantees that C ≤ BAB for all 0 ≤ C ≤ B, and that C ≤ A when B commutes with A. Connections of this approach with the arithmetic-geometric mean inequality of Bhatia–Kittaneh as well as the Kantorovich constant of A are mentioned.

Journal: :Mathematical Inequalities & Applications 2004

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