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Extensions of interpolation between the arithmetic-geometric mean inequality for matrices [PDF]

open access: yesJournal of Inequalities and Applications, 2017
In this paper, we present some extensions of interpolation between the arithmetic-geometric means inequality. Among other inequalities, it is shown that if A, B, X are n × n $n\times n$ matrices, then ∥ A X B ∗ ∥ 2 ≤ ∥ f 1 ( A ∗ A ) X g 1 ( B ∗ B ) ∥ ∥ f
Mojtaba Bakherad   +2 more
doaj   +4 more sources

On the arithmetic-geometric mean inequality [PDF]

open access: yesJournal of Mathematical Inequalities, 2021
In this article, we present a new treatment of the arithmetic-geometric mean inequality and its siblings, the Heinz and the Young inequalities. New refinements via calculus computations and convex analysis are presented and a new Heinz-type inequality is
M. Sababheh   +3 more
semanticscholar   +3 more sources

Weighted arithmetic–geometric operator mean inequalities [PDF]

open access: yesJournal of Inequalities and Applications, 2018
In this paper, we refine and generalize some weighted arithmetic–geometric operator mean inequalities due to Lin (Stud. Math. 215:187–194, 2013) and Zhang (Banach J. Math. Anal. 9:166–172, 2015) as follows: Let A and B be positive operators.
Jianming Xue
doaj   +3 more sources

Yet another note on the arithmetic-geometric mean inequality [PDF]

open access: yesStudia Mathematica, 2020
It was shown by E. Gluskin and V.D. Milman in [GAFA Lecture Notes in Math. 1807, 2003] that the classical arithmetic-geometric mean inequality can be reversed (up to a multiplicative constant) with high probability, when applied to coordinates of a ...
Kabluchko, Zakhar   +2 more
core   +3 more sources

Seven Means, Generalized Triangular Discrimination, and Generating Divergence Measures [PDF]

open access: yesInformation, 2013
Jensen-Shannon, J-divergence and Arithmetic-Geometric mean divergences are three classical divergence measures known in the information theory and statistics literature.
Inder Jeet Taneja
doaj   +4 more sources

Revisiting Fold-Change Calculation: Preference for Median or Geometric Mean over Arithmetic Mean-Based Methods

open access: yesBiomedicines
Background: Fold change is a common metric in biomedical research for quantifying group differences in omics variables. However, inconsistent calculation methods and inadequate reporting lead to discrepancies in results. This study evaluated various fold-
Jörn Lötsch   +2 more
doaj   +2 more sources

Optimal Bounds for Gaussian Arithmetic-Geometric Mean with Applications to Complete Elliptic Integral

open access: yesJournal of Function Spaces, 2016
We present the best possible parameters α1,β1,α2,β2∈R and α3,β3∈(1/2,1) such that the double inequalities Qα1(a,b)A1-α1(a,b)
Hua Wang, Wei-Mao Qian, Yu-Ming Chu
doaj   +2 more sources

Sharp bounds for the arithmetic-geometric mean [PDF]

open access: yesJournal of Inequalities and Applications, 2014
In this article, we establish some new inequality chains for the ratio of certain bivariate means, and we present several sharp bounds for the arithmetic-geometric mean.MSC:26E60, 26D07, 33E05.
Zhen-Hang Yang, Ying-Qing Song, Y. Chu
semanticscholar   +2 more sources

On the irregularity of graphs based on the arithmetic-geometric mean inequality

open access: yesMathematical Inequalities & Applications, 2023
. For a graph G of order n , size m and degree sequence D ( G ) = ( d 1 , d 2 ,..., d n ) , a new measure of irregularity I AG ( G ) = 1 − n n ( d 1 + r )( d 2 + r ) ··· ( d n + r ) / ( 2 m + rn ) n , r ∈ R (cid:2) 0 , is introduced.
A. Ghalavand, A. Ashrafi, D. Dimitrov
semanticscholar   +1 more source

OMPLEMENTARY OF CLASSICAL MEANS WITH RESPECT TO HERON MEAN AND THEIR SCHUR CONVEXITIES [PDF]

open access: yesProceedings on Engineering Sciences, 2021
In this paper, the complementary of arithmetic mean, geometric mean, harmonic mean and contra harmonic mean with respect to Heron mean are defined. Further, by finding the partial derivatives developed the Schur convexity and Schur geometric convexity ...
K M Nagaraja   +3 more
doaj   +1 more source

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