Buchumschlag

Approximation by entire functions in the mean on the real axis

Approximations in a locally integral norm of functions representable as a convolution on the whole line by means of Fourier operators are studied.

Gespeichert in:

Bibliographische Detailangaben
Datum:	1991
Hauptverfasser:	Stepanets , A. I., Stepanets , N. I., Степанец , А. И., Степанец , Н. И.
Format:	Artikel
Sprache:	Russisch
Veröffentlicht:	Institute of Mathematics, NAS of Ukraine 1991
Online Zugang:	https://umj.imath.kiev.ua/index.php/umj/article/view/9316
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!
Назва журналу:	Ukrains’kyi Matematychnyi Zhurnal
Завантажити файл:

Institution

Ukrains’kyi Matematychnyi Zhurnal

Ähnliche Einträge

Approximation by the Fourier operators of the functions preset on a real axis
von: Stepanets , A. I., et al.
Veröffentlicht: (1988)

Best mean-square approximation of functions defined on the real axis by entire functions of exponential type
von: Vakarchuk, S. B., et al.
Veröffentlicht: (2012)

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: Vakarchuk, S. B., et al.
Veröffentlicht: (2017)

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)

Inverse theorems on approximation of periodic functions
von: Stepanets, O. I., et al.
Veröffentlicht: (1995)

Approximation of the $\bar {\Psi}$ -integrals of functions defined on the real axis by Fourier operators
von: Sokolenko, I. V., et al.
Veröffentlicht: (2004)

Certain remarks on approximation of the hing smoothness functions by the Fourier operators
von: Stepanets , A. I., et al.
Veröffentlicht: (1992)

Approximation of $\bar {\psi} - \text{Integrals}$ of periodic functions by Fourier sums (small smoothness). IIof periodic functions by Fourier sums (small smoothness). II
von: Stepanets, O. I., et al.
Veröffentlicht: (1998)

Approximation of $\bar {\psi} - integrals$−integrals of periodic functions by Fourier sums (small smoothness). Iof periodic functions by Fourier sums (small smoothness). I
von: Stepanets, O. I., et al.
Veröffentlicht: (1998)

Approximate properties of the Zygmund method
von: Stepanets, O. I., et al.
Veröffentlicht: (1999)

Best $n$-Term Approximations with Restrictions
von: Stepanets, O. I., et al.
Veröffentlicht: (2005)

Approximation Characteristics of Spaces $S_\phi ^p$
von: Stepanets, O. I., et al.
Veröffentlicht: (2001)

Extremal Problems of Approximation Theory in Linear Spaces
von: Stepanets, O. I., et al.
Veröffentlicht: (2003)

Approximation of cauchy-type integrals in Jordan domains
von: Stepanets, O. I., et al.
Veröffentlicht: (1993)

Approximation of the functions preset on the real axis by the Valle Pussen operators
von: Rukasov , V. I., et al.
Veröffentlicht: (1992)

Best Approximations of $q$-Ellipsoids in Spaces $S_{ϕ}^{p,μ}$
von: Stepanets, O. I., et al.
Veröffentlicht: (2004)

Approximation Characteristics of the Spaces $S_p^{ϕ}$ in Different Metrics
von: Stepanets, O. I., et al.
Veröffentlicht: (2001)

Solutions of systems of nonlinear functional-differential equations bounded in the entire real axis and their properties
von: Pelyukh, G. P., et al.
Veröffentlicht: (1994)

Approximation by fourier sums and best approximations on classes of analytic functions
von: Serdyuk, A. S., et al.
Veröffentlicht: (2000)

On the approximation in the mean with the Chebyshev-Hermite weight by algebraic polynomials on the real axis
von: S. B. Vakarchuk, et al.
Veröffentlicht: (2013)

Several statements for convex functions
von: Stepanets, O. I., et al.
Veröffentlicht: (1999)

Approximation of Periodic Analytic Functions by Interpolation Trigonometric Polynomials
von: Serdyuk, A. S., et al.
Veröffentlicht: (2000)

Direct and Inverse Theorems in the Theory of Approximation of Functions in the Space $S^p$
von: Serdyuk, A. S., et al.
Veröffentlicht: (2002)

Solutions of systems of nonlinear difference equations that are continuous and bounded on the entire real axis and their properties
von: Pelyukh, G. P., et al.
Veröffentlicht: (1998)

Best Approximations for the Cauchy Kernel on the Real Axis
von: V. V. Savchuk, et al.
Veröffentlicht: (2014)

Best Approximations for the Cauchy Kernel on the Real Axis
von: Savchuk, V. V., et al.
Veröffentlicht: (2014)

Approximation of continuous functions defined on the real axis by generalized Zygmund operators
von: Ostrovskaya, О. V., et al.
Veröffentlicht: (1999)

Approximation of locally integrable functions on the real line
von: Stepanets, O. I., et al.
Veröffentlicht: (1999)

Approximation of continuous functions given on the real axis by three-harmonic Poisson operators
von: U. Z. Hrabova, et al.
Veröffentlicht: (2023)

Approximation of ( ψ, β )-differentiable functions defined on the real axis by Weierstrass operators
von: Kalchuk, I. V., et al.
Veröffentlicht: (2007)

Jackson-Type Inequalities for the Special Moduli of Continuity on the Entire Real Axis and the Exact Values of Mean $ν$ - Widths for the Classes of Functions in the Space $L_2 (ℝ)$
von: Vakarchuk, S. B., et al.
Veröffentlicht: (2014)

Multiple Fourier sums and ψ-strong means of their deviations on the classes of ψ-differentiable functions of many variables
von: Lasuriya, R. A., et al.
Veröffentlicht: (2007)

Jackson-Type Inequalities for the Special Moduli of Continuity on the Entire Real Axis and the Exact Values of Mean ν-Widths for the Classes of Functions in the Space L2 (R)
von: S. B. Vakarchuk
Veröffentlicht: (2014)

Approximation of $\bar {\omega}$ -integrals of continuous functions defined on the real axis by Fourier operators
von: Sokolenko, I. V., et al.
Veröffentlicht: (2004)

Approximation of $(\psi, \beta)$-Differentiable Functions Defined on the Real Axis by Abel-Poisson Operators
von: Zhyhallo, T. V., et al.
Veröffentlicht: (2005)

Approximation of Cauchy-Type Integrals
von: Savchuk, V. V., et al.
Veröffentlicht: (2002)

Rate of convergence of a group of deviations on sets of $\bar{\psi}$−integrals
von: Stepanets, O. I., et al.
Veröffentlicht: (1999)

Rate of convergence of Fourier series on the classes of $\overline{\psi}$-integrals
von: Stepanets, O. I., et al.
Veröffentlicht: (1997)

Approximation Properties of the de la Vallée-Poussin Method
von: Rukasov, V. I., et al.
Veröffentlicht: (2002)

The Fourier sums: new results and unsolved problems
von: Stepanets, A. I., et al.
Veröffentlicht: (1988)