Results 41 to 50 of about 469,933 (190)

Some majorization integral inequalities for functions defined on rectangles

open access: yesJournal of Inequalities and Applications, 2018
In this paper, we first prove an integral majorization theorem related to integral inequalities for functions defined on rectangles. We then apply the result to establish some new integral inequalities for functions defined on rectangles.
Shanhe Wu   +3 more
doaj   +1 more source

New Inequalities and Generalizations for Symmetric Means Induced by Majorization Theory

open access: yesAxioms, 2022
In this paper, the authors study new inequalities and generalizations for symmetric means and give new proofs for some known results by applying majorization theory.
Huan-Nan Shi, Wei-Shih Du
doaj   +1 more source

The measurement of opportunity inequality: a cardinality-based approach [PDF]

open access: yes, 1995
We consider the problem of ranking distributions of opportunity sets on the basis of equality. First, conditional on agents' preferences over individual opportunity sets, we formulate the analogues ofthe notions ofthe Lorenz partial ordering, equalizing ...
Ok, Efe A., Kranich, Laurence
core   +1 more source

Inequalities in child mortality in ten major African cities [PDF]

open access: yesBMC Medicine, 2014
La existencia de desigualdades socioeconómicas en la mortalidad infantil está bien documentada. Las ciudades africanas crecen más rápido que las ciudades en la mayoría de las otras regiones del mundo; y se cree que las desigualdades en las ciudades africanas son particularmente grandes.
Wilm Quentin   +11 more
openaire   +4 more sources

Median Independent Inequality Orderings [PDF]

open access: yes, 2010
To date, inequality orderings for ordered response data are only suitable for comparing distributions that share a common median state. In this paper we propose a methodology for comparing distributions irrespective of their medians.
Yalcin, Tarik   +2 more
core   +2 more sources

A Lifting-Penalty Method for Quadratic Programming with a Quadratic Matrix Inequality Constraint

open access: yesMathematics, 2020
In this paper, a lifting-penalty method for solving the quadratic programming with a quadratic matrix inequality constraint is proposed. Additional variables are introduced to represent the quadratic terms.
Wei Liu, Li Yang, Bo Yu
doaj   +1 more source

Inequalities on the singular values of an off-diagonal block of a Hermitian matrix

open access: yesJournal of Inequalities and Applications, 1999
A majorization relating the singular values of an off-diagonal block of a Hermitian matrix and its eigenvalues is obtained. This basic majorization inequality implies various new and existing results.
Li Chi-Kwong, Mathias Roy
doaj  

G-majorization inequalities for linear maps

open access: yesLinear Algebra and its Applications, 1999
The author gives a unified treatment of majorization inequalities for linear maps using group-induced cone orderings. Necessary and sufficient conditions are given for inequalities to hold involving a vector product related to the Hadamard product, and some classical inequalities are deduced in this way.
openaire   +2 more sources

Generalized Niezgoda's Inequality with Refinements and Applications [PDF]

open access: yesSahand Communications in Mathematical Analysis
Motivated by the results of Niezgoda, corresponding to the generalization of Mercer's inequality for positive weights, in this paper, we consider real weights, for which we establish related results.
Faiza Rubab   +3 more
doaj   +1 more source

Matrix Hermite–Hadamard type inequalities for bivariate convex functions

open access: yesJournal of Inequalities and Applications
Considering convexity as well as matrix convexity for bivariate functions, we investigate the well-known Hermite–Hadamard inequality. In the case of separately convex bivariate functions, we present some majorization and norm inequalities. In the case of
Mohsen Kian, Mohsen Rostamian Delavar
doaj   +1 more source

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