Results 21 to 30 of about 48 (46)

A Sharp Bound for the Čebyšev Functional of Convex or Concave Functions

open access: yesChinese Journal of Mathematics, Volume 2013, Issue 1, 2013., 2013
A sharp bound for the Čebyšev functional of convex or concave functions is proved.
Mohammad W. Alomari   +3 more
wiley   +1 more source

Generalization of cyclic refinements of Jensen’s inequality by Fink’s identity

open access: yesJournal of Inequalities and Applications, 2018
We generalize cyclic refinements of Jensen’s inequality from a convex function to a higher-order convex function by means of Lagrange–Green’s function and Fink’s identity.
Nasir Mehmood   +3 more
doaj   +1 more source

On projection constant problems and the existence of metric projections in normed spaces

open access: yesAbstract and Applied Analysis, Volume 6, Issue 7, Page 401-411, 2001., 2001
We give the sufficient conditions for the existence of a metric projection onto convex closed subsets of normed linear spaces which are reduced conditions than that in the case of reflexive Banach spaces and we find a general formula for the projections onto the maximal proper subspaces of the classical Banach spaces l p, 1 ≤ p < ∞ and c 0.
Entisarat El-Shobaky   +2 more
wiley   +1 more source

Refinements of the Jensen Inequality and Estimates of the Jensen Gap Based on Interval‐Valued Functions

open access: yesMathematical Methods in the Applied Sciences, Volume 48, Issue 12, Page 12567-12576, August 2025.
ABSTRACT The significance of the Jensen inequality stems from its impactful and compelling outcomes. As a generalization of classical convexity, it plays a key role in deriving other well‐known inequalities such as Hermite–Hadamard, Hölder, Minkowski, arithmetic‐geometric, and Young's inequalities.
İzzettin Demir
wiley   +1 more source

INEQUALITIES FOR THE RIEMANN–STIELTJES INTEGRAL OF S-DOMINATED INTEGRATORS WITH APPLICATIONS. I

open access: yesПроблемы анализа, 2015
Assume that u,v : [a,b] → R are monotonic nondecreasing on the interval [a,b]. We say that the complex-valued function h : [a,b] → C is S-dominated by the pair (u,v) if |h(y) – h(x)|^2 ≤ [u(y) – v(x)] for any x,y Є [a,b].
S. S. Dragomir
doaj  
Some of the next articles are maybe not open access.

Related searches:

Micro/nano functional devices fabricated by additive manufacturing

Progress in Materials Science, 2023
Guangbin Shao, Longqiu Li
exaly  

Functional Imaging of Cancer with Emphasis on Molecular Techniques

Ca-A Cancer Journal for Clinicians, 2007
D A Torigian, Mohamed Houseni
exaly  

Computational predictions of energy materials using density functional theory

Nature Reviews Materials, 2016
Anubhav Jain   +2 more
exaly  

Functional dyspepsia

Nature Reviews Disease Primers, 2017
Paul Enck   +2 more
exaly  

Home - About - Disclaimer - Privacy