Results 71 to 80 of about 5,758 (179)
Some general Kantorovich type operators
Journal of Numerical Analysis and Approximation Theory, 2012 A general class of linear and positive operators of Kantorovich-type is constructed. The operators of this type which preserve exactly two test functions from the set \(\{e_0, e_1, e_2\}\) are determined and their approximation properties and convergence theorems are studied.
Petru I. Braica, Ovidiu T. Pop
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IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.This study introduces a two‐stage cooperative optimisation framework for energy management in integrated multi‐carrier energy hubs within a multi‐microgrid system. By combining hierarchical decision‐making, scenario‐based stochastic programming, transactive energy coordination, a novel cooperative allocation mechanism, AC optimal power flow analysis ...
Omid Rahimzadeh +2 more
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Convergence of a family of neural network operators of the Kantorovich type
Journal of Approximation Theory, 2014 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Danilo Costarelli, Renato Spigler
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On the Reducibility of Weighted Composition Operators Generated by Periodic Transformations
International Journal of Mathematics and Mathematical Sciences, Volume 2026, Issue 1, 2026.In this article, we study the reducibility of weighted composition operators (also known as weighted displacement operators) acting on Banach spaces of continuous functions on a compact topological space X. We consider operators of the form Bu(x) = a(x)u(α(x)), where α : X⟶X is a continuous mapping and a is a continuous function.
Teube Cyrille Mbainaissem +3 more
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A characterization of operator order
Journal of Inequalities and Applications, 2001 As an application of the grand Furuta inequality, we shall show a characterization of usual order associated with operator equation and a Kantorovich type order preserving operator inequality by using essentially the same idea of [9].
seo Yuki
doaj
Journal of Function Spaces, Volume 2026, Issue 1, 2026.In this article, we establish a weighted Korovkin‐type approximation theorem within the framework of power series statistical convergence and provide a systematic extension of classical Korovkin theory to weighted function spaces. Furthermore, we investigate the approximation properties of the Szász–Mirakjan operators preserving exponential functions ...
Dilek Söylemez, Feras Yousef
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On q-Analogue of Modified Kantorovich-Type Discrete-Beta Operators [PDF]
Complex Analysis and Operator Theory, 2016 The present paper deals with the Stancu type generalization of the Kantorovich discrete $q$-Beta operators. We establish some direct results, which include the asymptotic formula and error estimation in terms of the modulus of continuity and weighted approximation.
Preeti Sharma, Vishnu Narayan Mishra
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An Interval‐Valued Fermatean Neutrosophic Framework for Sustainable Transportation Under Uncertainty
Journal of Mathematics, Volume 2026, Issue 1, 2026.Transportation planning is facing heightened complexity because the dynamic parameters influenced by globalization and unpredictable technological disruptions. Traditional models are not capable to handle interval‐based uncertainties related to supply, demand, and costs, especially as the scale of suppliers and customers expands.
Muhammad Kamran +4 more
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Improved Young and Heinz inequalities with the Kantorovich constant
, 2015 In this article, we study the further refinements and reverses of the Young and Heinz inequalities with the Kantorovich constant. These modified inequalities are used to establish corresponding operator inequalities on Hilbert space and Hilbert-Schmidt ...
Liao, Wenshi, Wu, Junliang
core
Bézier Form of Quantum λ‐Bernstein–Schurer Operators With Associated Approximation Properties
Journal of Mathematics, Volume 2026, Issue 1, 2026.We introduce a Bézier form of Schurer‐type modification of the quantum λ‐Bernstein operators, extending the classical Schurer operators through the Bézier basis with shape parameter −1 ≤ λ ≤ 1. By applying Korovkin’s theorem, we obtain both global and local approximation results.
Jabr Aljedani +3 more
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