Results 1 to 10 of about 822,275 (310)

A theorem about linear rank inequalities that depend on the characteristic of the finite field

open access: diamondSelecciones Matemáticas, 2022
A linear rank inequality is a linear inequality that holds by dimensions of vector spaces over any finite field. A characteristic-dependent linear rank inequality is also a linear inequality that involves dimensions of vector spaces but this holds over ...
Victor Peña-Macias
doaj   +3 more sources

Inference with Linear Equality and Inequality Constraints Using R: The Package ic.infer [PDF]

open access: yesJournal of Statistical Software, 2010
In linear models and multivariate normal situations, prior information in linear inequality form may be encountered, or linear inequality hypotheses may be subjected to statistical tests.
Ulrike Grömping
doaj   +1 more source

Pullback attractor of Hopfield neural networks with multiple time-varying delays

open access: yesAIMS Mathematics, 2021
This paper deals with the attractor problem of Hopfield neural networks with multiple time-varying delays. The mathematical expression of the networks cannot be expressed in the vector-matrix form due to the existence of the multiple delays, which leads ...
Qinghua Zhou   +3 more
doaj   +1 more source

On Robust Global Error Bounds for a Class of Uncertain Piecewise Linear Inequality Systems

open access: yesAxioms, 2022
This paper is concerned with the radius of robust global error bounds for an uncertain piecewise linear inequality system where the uncertain data are assumed to be in polytope uncertain sets.
Wen Tan, Xiaole Guo, Xiangkai Sun
doaj   +1 more source

Impacts of Overall Financial Development, Access and Depth on Income Inequality

open access: yesEconomies, 2022
There is dense literature on the relationship between financial sector development (FSD) and income inequality. However, most of these studies employ a depth measure of FSD. This study argues that different components of FSD have a heterogenous impact on
Nokulunga Mbona
doaj   +1 more source

Non-linear Information Inequalities [PDF]

open access: yesEntropy, 2008
We construct non-linear information inequalities from Mat´uˇs’ infinite series of linear information inequalities. Each single non-linear inequality is sufficiently strong to prove that the closure of the set of all entropy functions is not polyhedral for four or more random variables, a fact that was already established using the series of linear ...
Terence Chan, Alex Grant
openaire   +4 more sources

l1 solution of linear inequalities [PDF]

open access: yesIMA Journal of Numerical Analysis, 1999
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Pinar, M.C., Chen, B.
openaire   +3 more sources

Linear generalizations of Gronwall’s inequality [PDF]

open access: yesProceedings of the American Mathematical Society, 1976
A variety of linear generalizations of Gronwall's inequality, including recent multivariable results of D. R. Snow and E. C. Young, are subsumed and extended by simple arguments involving the resolvent kernel of the integral operator.
Chandra, Jagdish, Davis, Paul W.
openaire   +2 more sources

Admissible Estimators in the General Multivariate Linear Model with Respect to Inequality Restricted Parameter Set

open access: yesJournal of Inequalities and Applications, 2009
By using the methods of linear algebra and matrix inequality theory, we obtain the characterization of admissible estimators in the general multivariate linear model with respect to inequality restricted parameter set.
Shangli Zhang, Gang Liu, Wenhao Gui
doaj   +2 more sources

On Functional Inequalities Originating from Module Jordan Left Derivations

open access: yesJournal of Inequalities and Applications, 2008
We first examine the generalized Hyers-Ulam stability of functional inequality associated with module Jordan left derivation (resp., module Jordan derivation). Secondly, we study the functional inequality with linear Jordan left derivation (resp., linear
Ick-Soon Chang   +2 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy