Results 91 to 100 of about 5,472,506 (230)

Refinements of some Hardy–Littlewood–Pólya type inequalities via Green’s functions and Fink’s identity and related results

open access: yesJournal of Inequalities and Applications, 2020
In this paper, first we present some interesting identities associated with Green’s functions and Fink’s identity, and further we present some interesting inequalities for r-convex functions.
Sadia Khalid, Josip Pečarić
doaj   +1 more source

Transport inequalities and Concentration of measure*

open access: yesESAIM: Proceedings and Surveys, 2015
We give a short introduction to the concentration of measure phenomenon and connect it with different functional inequalities (Poincaré, Talagrand and Log-Sobolev inequalities).
Gozlan Nathael
doaj   +1 more source

On an Open Problem by Feng Qi Regarding an Integral Inequality [PDF]

open access: yes, 2002
In the article, a functional inequality in abstract spaces is established, which gives a new affirmative answer to an open problem posed by Feng Qi in Several integral inequalities which appeared in J. Inequal. Pure Appl. Math. 1 (2000), no. 2, Art. 19.
Mazouzi, S, Qi, Feng
core  

Merging for inhomogeneous finite Markov chains, part II: Nash and log-Sobolev inequalities

open access: yes, 2011
We study time-inhomogeneous Markov chains with finite state spaces using Nash and logarithmic-Sobolev inequalities, and the notion of $c$-stability. We develop the basic theory of such functional inequalities in the time-inhomogeneous context and provide
Saloff-Coste, L., Zúñiga, J.
core   +1 more source

Weak solutions of functional differential inequalities with first-order partial derivatives

open access: yesJournal of Inequalities and Applications, 2011
The article deals with functional differential inequalities generated by the Cauchy problem for nonlinear first-order partial functional differential equations. The unknown function is the functional variable in equation and inequalities, and the partial
Kamont Zdzisław
doaj  

Trends in socioeconomic inequalities in the prevalence of functional dentition among older people in Brazil

open access: yesCadernos de Saúde Pública, 2018
The objective of this research was to evaluate trends in socioeconomic inequalities in the prevalence of functional dentition among community-dwelling older adults in Brazil.
Fabiola Bof de Andrade   +1 more
doaj   +1 more source

Estimation of f-divergence and Shannon entropy by using Levinson type inequalities for higher order convex functions via Hermite interpolating polynomial

open access: yesJournal of Inequalities and Applications, 2020
Levinson type inequalities are generalized by using Hermite interpolating polynomial for the class of n $\mathfrak{n}$ -convex functions. In seek of application to information theory, some estimates for new functional are obtained based on f divergence ...
Muhammad Adeel   +3 more
doaj   +1 more source

Entropies, convexity, and functional inequalities

open access: yes, 2004
Our aim is to provide a short and self contained synthesis which generalise and unify various related and unrelated works involving what we call Phi-Sobolev functional inequalities.
Chafai, Djalil
core   +1 more source

Levinson-type inequalities via new Green functions and Montgomery identity

open access: yesOpen Mathematics, 2020
In this study, Levinson-type inequalities are generalized by using new Green functions and Montgomery identity for the class of k-convex functions (k ≥ 3). Čebyšev-, Grüss- and Ostrowski-type new bounds are found for the functionals involving data points
Adeel Muhammad   +3 more
doaj   +1 more source

A Square Function Inequality

open access: yesThe Annals of Probability, 1977
For martingales $f \in L_p (2 \leqq p < \infty)$ the inequality $\|Mf\|_p \leqq (p + 1)\|Sf\|_p$ is proved, where $Mf = \sup_n |f_n|$ is the maximal function and $S^2 = \sum_n |f_n - f_{n-1}|^2$ the martingale square function. For integer $p$ the estimate becomes $\|Mf\|_p \leqq p\|Sf\|_p$.
openaire   +2 more sources

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