نتایج جستجو برای: power mean inequality
تعداد نتایج: 1102509 فیلتر نتایج به سال:
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 ...
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.
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