Cover Image

Estimation of the Best Approximations for the Generalized Derivative in Banach Spaces

The main task of the theory of approximation is to establish the properties of the approximation characteristics of this function on the basis of its investigated properties. Functions with the same properties are grouped into classes, and then the facts established for a particular class apply to e...

Full description

Saved in:

Bibliographic Details
Date:	2021
Main Authors:	Радзієвська, Олена, Ковальська, Ірина
Format:	Article
Language:	English
Published:	Кам'янець-Подільський національний університет імені Івана Огієнка 2021
Online Access:	http://mcm-math.kpnu.edu.ua/article/view/251176
Tags:	Add Tag No Tags, Be the first to tag this record!
Journal Title:	Mathematical and computer modelling. Series: Physical and mathematical sciences

Institution

Mathematical and computer modelling. Series: Physical and mathematical sciences

Similar Items

The Inverse Theorem for the Generalized Derivative in Banach Spaces
by: Радзієвська, Олена, et al.
Published: (2023)

Generalization of Negative Results for Interpolation Convex Approximation of Functions Having a Fractional Derivative in Sobolev Space
by: Петрова, Тамара, et al.
Published: (2022)

On block-supersymmetric polynomials on Banach spaces
by: Faryma, Dmytro, et al.
Published: (2025)

Generalization of Point Interpolation Assessments of the Project Approximation of Functions, what Have a Fractional Derivative
by: Петрова, Тамара Олександрівна, et al.
Published: (2019)

Mathematical Model of Optimal Planning of the Production Process
by: Радзієвська, Олена, et al.
Published: (2024)

Application of Bayesian Method in Modeling Economic Processes
by: Радзієвська, Олена, et al.
Published: (2025)

The Best Approximation of Function Classes Generated by Composite Kernels
by: Сорич, Віктор, et al.
Published: (2025)

The Conditions of Extremality of an Admissible Element in the Problem of Finding a Steiner Point of Several Closed Balls of a Certain Polynormed Space with Respect to a Set of this Space Based on the Dual Representation of the Directional Derivative of the Equivalent Best-Approximation Problem
by: Гудима, Уляна
Published: (2025)

Extreme Values of the Best Approximations of Linear Combinations оf Harmonic Functions
by: Сорич, Віктор, et al.
Published: (2023)

Best Approximation in the Integral Metric of a Linear Combination of Periodic Functions of Different Parity
by: Сорич, Віктор, et al.
Published: (2024)

Spline approximation with the coupling curves by the derivatives
by: Раисов, Ю. А., et al.
Published: (2012)

Spline approximation with the coupling curves by the derivatives
by: Раисов, Ю. А., et al.
Published: (2012)

Exact Constants of the Best One Sided Approximations of the Sum Analytic Functions from Different Classes
by: Сорич, Віктор, et al.
Published: (2022)

A study on generalized matrix algebras having generalized Lie derivations
by: Jabeen, A., et al.
Published: (2023)

The Method of Simultaneous Equable Approximation by Splines of Trigonometric Functions and Their Derivatives
by: Литвин, Олег Миколайович, et al.
Published: (2019)

Derived equivalence classification of generalized multifold extensions of piecewise hereditary algebras of tree type
by: Asashiba, Hideto, et al.
Published: (2015)

"Geophysical Journal" - the best Ukrainian journal in "Earth Sciences" section
by: Starostenko, V.I., et al.
Published: (2022)

Estimation of the Rounding Error of the Algorithm for Calculating the Estimate of the Spectral Density
by: Коломис, Олена Миколаївна
Published: (2019)

An estimation of nature of temperature anomalies on the space pictures of the black sea
by: Yanzevich, Oleksandr, et al.
Published: (2016)

Derived tame and derived wild algebras
by: Drozd, Yuriy A.
Published: (2018)

Transmission line planning using global best artificial bee colony method
by: Desai, J. P.
Published: (2023)

Numerical Method of Simultaneous Solution the Problem of Finding the Distance (Best) Between a Convex Polyhedron and a Finite-Dimensional Subspace of a Linear Normed Space and Dual Task
by: Гудима, Уляна, et al.
Published: (2021)

Interpolation Problem in Paley-Wiener Weighted Spaces
by: Шепарович, Ірина, et al.
Published: (2024)

The Conditions of Extremal of an Allowable Element for the Generalized Problem of Steiner in Some Polynormed Space
by: Гудима, Уляна, et al.
Published: (2022)

Approximate Maximum Likelihood Estimation for a Two-Threshold Lévy Process: Convergence Assessment and Data Applications
by: Нечипорук, Сергій
Published: (2025)

Наближення нескінченно-диференційовних функцій в інтегральній метриці
by: Ковальська, Ірина Борисівна
Published: (2018)

Approximations of zero and first orders with an optimized seismic signal estimation complicated by regular and irregular interference of complex structure
by: Tyapkin, Yu. K., et al.
Published: (2010)

Building and research of operator approximation of functions of two variables with preservation of class Cr(R2) for traces of derivatives to a fixed order in the specified line
by: Сергієнко, І. В., et al.
Published: (2016)

Building and research of operator approximation of functions of two variables with preservation of class Cr(R2) for traces of derivatives to a fixed order in the specified line
by: Сергієнко, І. В., et al.
Published: (2016)

The Existence Conditions of the Extremality of the Admissible Element for the Problem of Finding the Generalized Сhebyshov’s Center of Several Points of Some Polynormated Space Relative to the Set of this Space
by: Гудима, Уляна, et al.
Published: (2024)

RELIABILITY OF RATED ESTIMATE FOR THE GENERALIZED NON-LINEAR VOLUMETRIC MOISTURE CONTENT AND SUCTION PRESSURE RECOMMENDED FOR SEDIMENTARY GROUND
by: Sitnikov, A. B., et al.
Published: (2010)

On the algebra of derivations of some Leibniz algebras
by: Kurdachenko, Leonid A., et al.
Published: (2024)

On locally nilpotent derivations of Fermat rings
by: Brumatti, Paulo Roberto, et al.
Published: (2018)

On special subalgebras of derivations of Leibniz algebras
by: Shermatova, Z., et al.
Published: (2023)

The Existence Conditions of the Extremal Element for the Generalized Problem of Steiner in Polynormated Space in which the Deviation Between the Elements is Determined with the Help of Sublinear Functionals
by: Гудима, Уляна, et al.
Published: (2023)

On nilpotent Lie algebras of derivations of fraction fields
by: Petravchuk, Anatoliy P.
Published: (2016)

On the Lie ring of derivations of a semiprime ring
by: Artemovych, Orest D., et al.
Published: (2018)

Lie algebras of derivations with large abelian ideals
by: Klymenko, I. S., et al.
Published: (2019)

On nilpotent Lie algebras of derivations with large center
by: Sysak, Kateryna
Published: (2016)

On the structure of the algebra of derivations of cyclic Leibniz algebras
by: Kurdachenko, L. A., et al.
Published: (2022)