Generalized characteristics of smoothness and some extreme problems of the approximation theory of functions in the space L2 (R). I
Saved in:
| Date: | 2018 |
|---|---|
| Main Author: | S. B. Vakarchuk |
| Format: | Article |
| Language: | English |
| Published: |
2018
|
| Series: | Ukrainian Mathematical Journal |
| Online Access: | http://jnas.nbuv.gov.ua/article/UJRN-0000913126 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| Journal Title: | Library portal of National Academy of Sciences of Ukraine | LibNAS |
Institution
Library portal of National Academy of Sciences of Ukraine | LibNASSimilar Items
Generalized characteristics of smoothness and some extreme problems of the approximation theory of functions in the space L2(R). II
by: S. B. Vakarchuk
Published: (2018)
by: S. B. Vakarchuk
Published: (2018)
Generalized characteristics of smoothness and some extremе problems
of the approximation theory of functions in the space $L_2 (R)$. I
by: Vakarchuk, S. B., et al.
Published: (2018)
by: Vakarchuk, S. B., et al.
Published: (2018)
Generalized characteristics of smoothness and some extreme problems of the
approximation theory of functions in the space $L_2 (R)$. II
by: Vakarchuk, S. B., et al.
Published: (2018)
by: Vakarchuk, S. B., et al.
Published: (2018)
K-functionals and extreme problems of the theory of approximation for classes of analytic functions in the circle. I
by: S. B. Vakarchuk, et al.
Published: (2022)
by: S. B. Vakarchuk, et al.
Published: (2022)
$K$-functionals and extreme problems of the theory of approximation for classes of analytic functions in the circle. I
by: Vakarchuk, S. B., et al.
Published: (2022)
by: Vakarchuk, S. B., et al.
Published: (2022)
On some extremal problems of approximation theory in the complex plane
by: Vakarchuk, S. B., et al.
Published: (2004)
by: Vakarchuk, S. B., et al.
Published: (2004)
On some extremal problems in the theory of approximation of functions in the spaces $S^p,\quad 1 \leq p < \infty$
by: Vakarchuk, S. B., et al.
Published: (2006)
by: Vakarchuk, S. B., et al.
Published: (2006)
Massiveness of the sets of extremal functions in some problems in approximation theory
by: Kofanov, V. A., et al.
Published: (1993)
by: Kofanov, V. A., et al.
Published: (1993)
K-functionals and extreme problems of the theory of approximation of the classes of analytic functions in a circle. II
by: S. B. Vakarchuk, et al.
Published: (2022)
by: S. B. Vakarchuk, et al.
Published: (2022)
Extremal Problems of Approximation Theory in Linear Spaces
by: Stepanets, O. I., et al.
Published: (2003)
by: Stepanets, O. I., et al.
Published: (2003)
$K$-functionals and extreme problems of the theory of approximation of the classes of analytic functions in a circle. II
by: Vakarchuk, S. B., et al.
Published: (2022)
by: Vakarchuk, S. B., et al.
Published: (2022)
Exact values of widths for the classes of functions defined by the averaged smoothness characteristics and majorants in the space $L_2$
by: Vakarchuk, S., et al.
Published: (2026)
by: Vakarchuk, S., et al.
Published: (2026)
Widths of some classes of functions defined by the generalized moduli of continuity _in the space L_2
by: S. B. Vakarchuk
Published: (2017)
by: S. B. Vakarchuk
Published: (2017)
Some results of the local theory of smooth functions
by: Samoilenko, A. M., et al.
Published: (2007)
by: Samoilenko, A. M., et al.
Published: (2007)
Averaged characteristics of smoothness in $L_2$ and estimations for the widths values of function classes
by: Vakarchuk, S., et al.
Published: (2025)
by: Vakarchuk, S., et al.
Published: (2025)
On the best polynomial approximation in the space L2 and widths of some classes of functions
by: Vakarchuk, S. B., et al.
Published: (2012)
by: Vakarchuk, S. B., et al.
Published: (2012)
Constructive sparse trigonometric approximations for the functions with generalized mixed smoothness
by: S. A. Stasjuk
Published: (2016)
by: S. A. Stasjuk
Published: (2016)
Estimates for Approximation Characteristics of the Besov Classes $B_ r^{p,θ}$ of Periodic Functions of Many Variables in the Space $L_q. I$
by: Romanyuk, A. S., et al.
Published: (2001)
by: Romanyuk, A. S., et al.
Published: (2001)
A modulus of smoothness for some Banach function spaces
by: R. Akgün
Published: (2023)
by: R. Akgün
Published: (2023)
A modulus of smoothness for some Banach function spaces
by: Akgün, Ramazan, et al.
Published: (2023)
by: Akgün, Ramazan, et al.
Published: (2023)
Smoothness of functions in the metric spaces Lψ
by: Pichugov, S. A., et al.
Published: (2012)
by: Pichugov, S. A., et al.
Published: (2012)
On some classes of elliptic boundary-value problems in spaces of generalized smoothness
by: I. S. Chepurukhina
Published: (2014)
by: I. S. Chepurukhina
Published: (2014)
Generalization of some extremal properties of splines
by: Babenko, V. F., et al.
Published: (1995)
by: Babenko, V. F., et al.
Published: (1995)
On the best polynomial approximation of entire transcendental functions in banach spaces. I
by: Vakarchuk, S. B., et al.
Published: (1994)
by: Vakarchuk, S. B., et al.
Published: (1994)
The Conditions of Extremal of an Allowable Element for the Generalized Problem of Steiner in Some Polynormed Space
by: U. V. Hudyma, et al.
Published: (2022)
by: U. V. Hudyma, et al.
Published: (2022)
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)
by: Гудима, Уляна, et al.
Published: (2022)
Extremal Problems in the Theory of Capacities of Condensers in Locally Compact Spaces. I
by: Zorii, N. V., et al.
Published: (2001)
by: Zorii, N. V., et al.
Published: (2001)
Isometry of the functional spaces with different number of variables and some its applications in the theory of approximation of functions
by: D. N. Bushev
Published: (2019)
by: D. N. Bushev
Published: (2019)
Order estimates for the approximative characteristics of functions from the
classes $S_{p,θ}^{Ω} B(R^d)$ with a given majorant of generalized mixed modules of smoothness in the uniform metric
by: Yanchenko, S. Ya., et al.
Published: (2016)
by: Yanchenko, S. Ya., et al.
Published: (2016)
On the Best Polynomial Approximations of Entire Transcendental Functions of Many Complex Variables in Some Banach Spaces
by: S. B. Vakarchuk, et al.
Published: (2014)
by: S. B. Vakarchuk, et al.
Published: (2014)
Widths of classes of functions in the weight space L2,г(R),г=exp(−x2)
by: S. B. Vakarchuk
Published: (2022)
by: S. B. Vakarchuk
Published: (2022)
Generalization of the Schwarz–Pick inequality and its application to the extreme problems of approximation of holomorphic functions
by: Savchuk, V., et al.
Published: (2025)
by: Savchuk, V., et al.
Published: (2025)
Order estimates for approximative characteristics of functions from generalized classes of mixed smoothness of the Nikol&#039;skii-Besov type
by: Ya. Yanchenko
Published: (2014)
by: Ya. Yanchenko
Published: (2014)
Parabolic mixed problems in spaces of generalized smoothness
by: V. N. Los, et al.
Published: (2014)
by: V. N. Los, et al.
Published: (2014)
Widths of functional classes defined by majorants of generalized moduli of smoothness in spaces Sp
by: F. H. Abdullaiev, et al.
Published: (2021)
by: F. H. Abdullaiev, et al.
Published: (2021)
Best $m$-term trigonometric approximation for the classes $B^r_{p,θ}$ of functions of low smoothness
by: Stasyuk, S. A., et al.
Published: (2010)
by: Stasyuk, S. A., et al.
Published: (2010)
Approximating Characteristics of the Analogs of Besov Classes with Logarithmic Smoothness
by: S. A. Stasjuk
Published: (2014)
by: S. A. Stasjuk
Published: (2014)
Approximating Characteristics of the Analogs of Besov Classes with Logarithmic Smoothness
by: Stasyuk, S. A., et al.
Published: (2014)
by: Stasyuk, S. A., et al.
Published: (2014)
Approximating Characteristics of the Classes $L_{β,p}^{ψ}$ of Periodic Functions in the Space $L_q$
by: Shkapa, V. V., et al.
Published: (2015)
by: Shkapa, V. V., et al.
Published: (2015)
Best Polynomial Approximations in $L_2$ and Widths of Some Classes of Functions
by: Vakarchuk, S. B., et al.
Published: (2004)
by: Vakarchuk, S. B., et al.
Published: (2004)
Similar Items
-
Generalized characteristics of smoothness and some extreme problems of the approximation theory of functions in the space L2(R). II
by: S. B. Vakarchuk
Published: (2018) -
Generalized characteristics of smoothness and some extremе problems
of the approximation theory of functions in the space $L_2 (R)$. I
by: Vakarchuk, S. B., et al.
Published: (2018) -
Generalized characteristics of smoothness and some extreme problems of the
approximation theory of functions in the space $L_2 (R)$. II
by: Vakarchuk, S. B., et al.
Published: (2018) -
K-functionals and extreme problems of the theory of approximation for classes of analytic functions in the circle. I
by: S. B. Vakarchuk, et al.
Published: (2022) -
$K$-functionals and extreme problems of the theory of approximation for classes of analytic functions in the circle. I
by: Vakarchuk, S. B., et al.
Published: (2022)