On the approximation of functions by polynomials and entire functions of exponential type

On the approximation of functions by polynomials and entire functions of exponential type

Gespeichert in:

Bibliographische Detailangaben
Datum:	2019
1. Verfasser:	R. M. Trigub
Format:	Artikel
Sprache:	English
Veröffentlicht:	2019
Schriftenreihe:	Ukrainian Mathematical Journal
Online Zugang:	http://jnas.nbuv.gov.ua/article/UJRN-0000964315
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!
Назва журналу:	Library portal of National Academy of Sciences of Ukraine \| LibNAS

Institution

Library portal of National Academy of Sciences of Ukraine | LibNAS

Ähnliche Einträge

Approximations of entire functions by polynomials of the best standard approximation
von: V. A. Voitovych
Veröffentlicht: (2017)

Overdetermined interpolation problems for entire functions of the exponential type
von: V. V. Volchkov, et al.
Veröffentlicht: (2014)

On the Relationship Between the Rate of Polynomial Approximation of an Entire Function and its Order and Type
von: M. Z. Dveirin
Veröffentlicht: (2015)

On the moduli of continuity and fractional-order derivatives in the problems of best mean-square approximations by entire functions of the exponential type on the entire real axis
von: S. B. Vakarchuk
Veröffentlicht: (2017)

A relation between two results concerning entire functions of exponential type
von: Koosis, P.
Veröffentlicht: (1994)

Approximation by interpolation trigonometric polynomials in metrics of the spaces Lp on the classes of periodic entire functions
von: A. S. Serdiuk, et al.
Veröffentlicht: (2019)

On the approximation and growth of entire harmonic functions in Rn
von: O. V. Veselovska
Veröffentlicht: (2018)

On the Best Polynomial Approximations of Entire Transcendental Functions of Many Complex Variables in Some Banach Spaces
von: S. B. Vakarchuk, et al.
Veröffentlicht: (2014)

Bernstein-type characterization of entire functions
von: O. A. Dovgoshey, et al.
Veröffentlicht: (2023)

Bernstein-type characterization of entire functions
von: Dovgoshey, O.A., et al.
Veröffentlicht: (2023)

Chebyshev approximation of the multivariable functions by the exponential expression
von: P. S. Malachivskyi, et al.
Veröffentlicht: (2021)

Approximation of functions from isotropic classes BΩ(1,θ)(Rd) to integer functions of exponential type
von: V. V. Myroniuk
Veröffentlicht: (2013)

Generalized kernels of the Toeplitz type for exponentially convex functions
von: O. B. Chernobai
Veröffentlicht: (2016)

Homomorphisms of algebras of entire functions of bounded type on a Banach space
von: A. V. Zahorodniuk, et al.
Veröffentlicht: (2013)

Entire functions share two half small functions
von: A. H.H. Al-Khaladi
Veröffentlicht: (2018)

Iossif Ostrovskii’s Work on Entire Functions
von: Eremenko, Alexandre, et al.
Veröffentlicht: (2024)

Value-sharing and uniqueness of entire functions
von: Wu, Chun
Veröffentlicht: (2014)

On the best approximation of non-integer constants by polynomials with integer coefficients
von: R. M. Trigub
Veröffentlicht: (2023)

Approximation of classes of (ψ,β)-differentiable functions by Rogozinski polynomials
von: I. R. Kovalchuk
Veröffentlicht: (2017)

An interpolatory estimate for copositive polynomial approximations of continuous functions
von: H. A. Dziubenko
Veröffentlicht: (2022)

Growth of entire functions of bounded L -index in direction
von: A. I. Bandura, et al.
Veröffentlicht: (2017)

Entire bivariate functions of unbounded index in each direction
von: A. Bandura, et al.
Veröffentlicht: (2018)

Entire bivariate functions of unbounded index in each direction
von: Bandura, A.I., et al.
Veröffentlicht: (2018)

Algebras of entire symmetric functions on spaces of Lebesgue measurable essentially bounded functions
von: T. V. Vasylyshyn
Veröffentlicht: (2017)

On the finiteness of the l-R-index of entire functions represented by series in а system of functions
von: M. Sheremeta
Veröffentlicht: (2024)

Sufficient conditions for the existence of the -density for zeros of entire function of order zero
von: M. V. Zabolotskyi, et al.
Veröffentlicht: (2016)

Entire functions of order zero with zeros on a logarithmic spiral
von: M. V. Zabolotskyi, et al.
Veröffentlicht: (2018)

Pointwise estimation of an almost copositive approximation of continuous functions by algebraic polynomials
von: H. A. Dziubenko
Veröffentlicht: (2017)

Approximation of classes (Ψ, β)-differentiable functions by interpolating trigonometric polynomials
von: A. S. Serdiuk, et al.
Veröffentlicht: (2016)

Lebesgue-type inequalities for the de la Vallйe-poussin sums on sets of entire functions
von: A. P. Musiienko, et al.
Veröffentlicht: (2013)

Systems of biortogonal nonlinear combinations of exponential functions
von: I. V. Andrusiak, et al.
Veröffentlicht: (2019)

Boundedness of L-index for the composition of entire functions of several variables
von: A. I. Bandura, et al.
Veröffentlicht: (2018)

Local properties of entire functions of bounded index in a frame
von: A. I. Bandura, et al.
Veröffentlicht: (2022)

Problem of osculatory interpolation in the class of entire functions of zero order
von: O. A. Bozhenko, et al.
Veröffentlicht: (2013)

Boundedness of l-index and completely regular growth of entire functions
von: A. I. Bandura, et al.
Veröffentlicht: (2020)

Polynomials with integer coefficients and Chebyshev polynomials
von: R. M. Trigub
Veröffentlicht: (2016)

Logarithmic Derivative and the Angular Density of Zeros for a Zero-Order Entire Function
von: M. V. Zabolotskyi, et al.
Veröffentlicht: (2014)

Approximation of some classes of set-valued periodic functions by generalized trigonometric polynomials
von: V. V. Babenko, et al.
Veröffentlicht: (2016)

Approximations of the Mittag-Leffler operator function with exponential accuracy and their application to solving evolution equations with fractional derivative in time
von: I. P. Gavrilyuk, et al.
Veröffentlicht: (2022)

Best one-sided approximation on the average for the classes of differentiable functions by algebraic polynomials
von: V. V. Siedunova
Veröffentlicht: (2017)