Results 91 to 100 of about 77,305 (216)

A New Hardy–Hilbert-Type Integral Inequality Involving General Homogeneous Kernel and Two Derivative Functions of Higher Order

Mathematics
In this paper, by introducing a general homogeneous kernel function and several parameters, we establish a new Hardy–Hilbert-type integral inequality involving two derivative functions of higher-order.
Bicheng Yang, Shanhe Wu, Xianyong Huang
doaj   +1 more source

Hardy–Sobolev interpolation inequalities

Calculus of Variations and Partial Differential Equations
AbstractWe derive a family of interpolation estimates which improve Hardy’s inequality and cover the Sobolev critical exponent. We also determine all optimizers among radial functions in the endpoint case and discuss open questions on nonrestricted optimizers.
Charlotte Dietze, Phan Thành Nam
openaire   +3 more sources

Before It Was ‘New’: A Neglected History of Lived Experience–Led Criminal Justice

The Howard Journal of Crime and Justice, EarlyView.
ABSTRACT A growing range of criminal justice initiatives are being shaped and delivered by people with lived experience, including peer mentoring, prisoner councils and policy advocacy roles. While often seen as recent innovations, we reveal a deeper, largely unacknowledged history dating back to at least the 19th century.
Gillian Buck, Matthew Rive, Annabelle Rogers   +2 more
wiley   +1 more source

Weak Type Inequalities for Some Integral Operators on Generalized Nonhomogeneous Morrey Spaces

Journal of Function Spaces and Applications, 2013
We prove weak type inequalities for some integral operators, especially generalized fractional integral operators, on generalized Morrey spaces of nonhomogeneous type.
Hendra Gunawan, Denny Ivanal Hakim, Yoshihiro Sawano, Idha Sihwaningrum   +3 more
doaj   +1 more source

Tasks as a Link Between Technology Introduction and Continuing Training: Evidence of a Mediating Mechanism in Firms

International Journal of Training and Development, EarlyView.
Abstract New technology is changing the skills that employers demand and the tasks that employees perform. Technological change is therefore increasing the need for continuing vocational training. However, little is known about the association between technology introduction, employees' job tasks and continuing training participation in firms ...
Myriam Baum
wiley   +1 more source

On Some Extensions of Hardy-Hilbert's Inequality and Applications

Journal of Inequalities and Applications, 2008
By introducing some parameters we establish an extension of Hardy-Hilbert's integral inequality and the corresponding inequality for series. As an application, the reverses, some particular results and their equivalent forms are considered.
Laith Emil Azar
doaj   +1 more source

A Half-Discrete Hardy–Mulholland-Type Inequality Involving One Multiple Upper Limit Function and One Partial Sum

Mathematics
In this paper, by using the techniques of real analysis, with the help of the Euler–Maclaurin summation formula, Abel’s summation by parts formula, and the differentiation mid-value theorem, we establish a half-discrete Hardy–Mulholland-type inequality ...
Bicheng Yang, Shanhe Wu, Jianquan Liao
doaj   +1 more source

Longitudinal associations between violence exposure and adolescent conduct problems in a high‐adversity, South African setting

Journal of Child Psychology and Psychiatry, EarlyView.
Background Violence exposure is a well‐established risk factor for adolescent conduct problems, yet longitudinal research in high‐adversity, low‐ and middle‐income countries (LMICs) remains limited. This study investigated whether early adolescent violence exposure predicts concurrent and longer‐term conduct problems, and explored potential ...
Susan Swingler, Qing Han, Alexis E. Cullen, Stefani du Toit, Sarah Skeen, Jane Barlow, Mark Tomlinson   +6 more
wiley   +1 more source

On Hilbert's Inequality for Double Series and Its Applications

International Journal of Mathematics and Mathematical Sciences, 2008
This study shows that a refinement of the Hilbert inequality for double series can be established by introducing a real function u(x) and a parameter λ.
Zhou Yu, Gao Mingzhe
doaj   +1 more source

Improved Multipolar Hardy Inequalities

, 2013
In this paper we prove optimal Hardy-type inequalities for Schrodinger operators with positive multi-singular inverse square potentials of the form $$A_{\lambda } := -\Delta- \lambda \displaystyle\sum _{1\leq i 0.$$ More precisely, we show that A λ is nonnegative in the sense of L 2 quadratic forms in \({\mathbb{R}}^{N}\), if and only if ...
Cristian Cazacu, Enrique Zuazua
openaire   +1 more source