Results 41 to 50 of about 1,324,042 (292)

A general computer program for the Bell detection loophole [PDF]

open access: yes, 2000
The difference between ideal experiments to test Bell's weak nonlocality and the real experiments leads to loopholes. Ideal experiments involve either inequalities (Bell) or equalities (Greenberger, Horne, Zeilinger).
Aspect   +24 more
core   +4 more sources

Some inequalities related to Hölder’s inequality [PDF]

open access: yesProceedings of the American Mathematical Society, 1981
In this paper we generalize the Jodeit-Jones-Moser inequalities relating 0 ⩽ x − ( ∫ 0 x f ) p ,
openaire   +2 more sources

Pain and Patient‐Reported Physical Function Did Not Differ Between Body Composition Profiles in Patients with Hip Osteoarthritis

open access: yesArthritis Care &Research, Accepted Article.
Objective To explore whether higher body fat and lower lean mass are associated with greater pain and worse patient‐reported physical function in individuals with hip osteoarthritis (OA). A secondary aim was to examine whether pain and patient‐reported physical function differ according to four body composition profiles: high body fat, low lean mass ...
Alexandra Ryan   +10 more
wiley   +1 more source

Bell inequalities for multipartite qubit quantum systems and their maximal violation

open access: yes, 2012
We present a set of Bell inequalities for multiqubit quantum systems. These Bell inequalities are shown to be able to detect multiqubit entanglement better than previous Bell inequalities such as Werner-Wolf-Zukowski- Brukner ones.
Fei, Shao-Ming, Li, Ming
core   +1 more source

An inequality similar to Opial’s inequality [PDF]

open access: yesProceedings of the American Mathematical Society, 1969
rb 1 b (1) fJ |yy(n) I dx (b ? a)n1 I y(n) 12dx. 2 (He employs (1) to prove uniqueness of the initial value problem for linear differential equations of order n.) Also there are generalizations of Opial's original inequality in other directions. (See, for instance, Calvert [2] and Yang [6].) The purpose of this note is to obtain a sharper version of (1)
openaire   +2 more sources

A Q‐Learning Algorithm to Solve the Two‐Player Zero‐Sum Game Problem for Nonlinear Systems

open access: yesInternational Journal of Adaptive Control and Signal Processing, Volume 39, Issue 3, Page 566-581, March 2025.
A Q‐learning algorithm to solve the two‐player zero‐sum game problem for nonlinear systems. ABSTRACT This paper deals with the two‐player zero‐sum game problem, which is a bounded L2$$ {L}_2 $$‐gain robust control problem. Finding an analytical solution to the complex Hamilton‐Jacobi‐Issacs (HJI) equation is a challenging task.
Afreen Islam   +2 more
wiley   +1 more source

Inequalities in mental health and well-being in a time of austerity: Baseline findings from the Stockton-on-Tees cohort study

open access: yesSSM: Population Health, 2016
Since 2010, the UK has pursued a policy of austerity characterised by public spending cuts and welfare changes. There has been speculation – but little actual research – about the effects of this policy on health inequalities.
K. Mattheys   +4 more
doaj   +1 more source

Modified logarithmic Sobolev inequalities and transportation inequalities

open access: yes, 2004
We present a class of modified logarithmic Sobolev inequality, interpolating between Poincar\'e and logarithmic Sobolev inequalities, suitable for measures of the type $\exp(-|x|^\al)$ or more complex $\exp(-|x|^\al\log^\beta(2+|x|))$ ($\al\in]1,2[$ and $
Gentil, Ivan   +2 more
core   +2 more sources

An Adaptive Human Pilot Model With Reaction Time Delay for Enhanced Adaptive Control in Piloted Systems

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
This work introduces an adaptive human pilot model that captures pilot time‐delay effects in adaptive control systems. The model enables the prediction of pilot–controller interactions, facilitating safer integration and improved design of adaptive controllers for piloted applications.
Abdullah Habboush, Yildiray Yildiz
wiley   +1 more source

Towards a unified theory of Sobolev inequalities

open access: yes, 2014
We discuss our work on pointwise inequalities for the gradient which are connected with the isoperimetric profile associated to a given geometry. We show how they can be used to unify certain aspects of the theory of Sobolev inequalities.
A. Alvino   +83 more
core   +1 more source

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