Results 11 to 20 of about 19,516 (268)

Generalized Local Operators Between Function Modules

پژوهش‌های ریاضی, 2021
Let X be a compact Hausdorff space, E be a normed space, A(X,E)  be a regular Banach function algebra on X , and A(X,E) be a subspace of C(X,E) . In this paper, first we introduce the notion of localness of an additive map S:A(X,E) → C(X,E) with respect ...
Fereshteh Sady, Masoumeh Najafi Tavani
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Perturbed Companions of Ostrowski’s Inequality for Absolutely Continuous Functions (I)

Annals of the West University of Timisoara: Mathematics and Computer Science, 2016
Perturbed companions of Ostrowski’s inequality for absolutely continuous functions whose derivatives are either bounded or of bounded variation and applications are given.
Dragomir Silvestru Sever
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Some companions of Ostrowski type inequality for functions whose second derivatives are convex and concave with applications

Arab Journal of Mathematical Sciences, 2015
In this paper, we obtain some companions of Ostrowski type inequality for absolutely continuous functions whose second derivatives absolute values are convex and concave. Finally, we give some applications for special means.
M. Emin Özdemir, Merve Avci Ardic
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Survival with Random Effect

Mathematics, 2022
The article focuses on mortality models with a random effect applied in order to evaluate human mortality more precisely. Such models are called frailty or Cox models.
Jonas Šiaulys, Rokas Puišys
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A note on "Generalized bivariate copulas and their properties" [PDF]

Sahand Communications in Mathematical Analysis, 2015
In 2004, Rodr'{i}guez-Lallena and '{U}beda-Flores have introduced a class of bivariate copulas which generalizes some known families such as the Farlie-Gumbel-Morgenstern distributions.
Vadoud Najjari, Asghar Rahimi
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The Bézier variant of Kantorovich type λ-Bernstein operators

Journal of Inequalities and Applications, 2018
In this paper, we introduce the Bézier variant of Kantorovich type λ-Bernstein operators with parameter λ∈[−1,1] $\lambda\in[-1,1]$. We establish a global approximation theorem in terms of second order modulus of continuity and a direct approximation ...
Qing-Bo Cai
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Approximation properties of a new generalized Bernstein-Kantorovich operators

MATEC Web of Conferences, 2018
By means of construction of suitable functions and the method of Bojanic-Cheng, the author gives the rate of convergence of a new generalized Bernstein-Kantorovich operators for some absolutely continuous functions.
Lian Bo-yong
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Absolutely fractional differentiable functions: Results, examples and counterexamples

Examples and Counterexamples
Authors have defined absolutely fractional differentiable functions on a closed bounded interval [a,b] of R. Some significant results and equivalent conditions for the function to be absolutely fractional differentiable on a closed bounded interval [a,b]
Sudhir Kumar, Jyotindra C. Prajapati
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A short proof of the infinitesimal Hilbertianity of the weighted Euclidean space

Comptes Rendus. Mathématique, 2020
We provide a quick proof of the following known result: the Sobolev space associated with the Euclidean space, endowed with the Euclidean distance and an arbitrary Radon measure, is Hilbert.
Di Marino, Simone, Lučić, Danka, Pasqualetto, Enrico   +2 more
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On Landau-Kolmogorov type inequalities for charges and their applications

Researches in Mathematics, 2023
In this article we prove sharp Landau-Kolmogorov type inequalities on a class of charges defined on Lebesgue measurable subsets of a cone in $\mathbb{R}^d$, $d\geqslant 1$, that are absolutely continuous with respect to the Lebesgue measure.
V.F. Babenko, V.V. Babenko, O.V. Kovalenko, N.V. Parfinovych   +3 more
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