Exact constants in Jackson-type inequalities for the best mean square approximation in L_2(R) and exact values of mean nu-widths of the classes of functions

Exact constants in Jackson-type inequalities for the best mean square approximation in L_2(R) and exact values of mean nu-widths of the classes of functions

Gespeichert in:

Bibliographische Detailangaben
Datum:	2016
1. Verfasser:	S. B. Vakarchuk
Format:	Artikel
Sprache:	English
Veröffentlicht:	2016
Schriftenreihe:	Ukrainian Mathematical Bulletin
Online Zugang:	http://jnas.nbuv.gov.ua/article/UJRN-0000744306
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

On the Best Approximation in the Mean by Algebraic Polynomials with Weight and the Exact Values of Widths for the Classes of Functions
von: S. B. Vakarchuk, et al.
Veröffentlicht: (2013)

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)

Jackson-type inequalities with generalized modulus of continuity and exact values of the n-widths for the classes of (ψ,β)-differentiable functions in L2. III
von: B. S. Vakarchuk
Veröffentlicht: (2016)

Jackson-type inequalities with generalized modulus of continuity and exact values of the n-widths of the classes of (ψ,β)-differential functions in L2. I
von: S. B. Vakarchuk
Veröffentlicht: (2016)

Jackson-type inequalities with generalized modulus of continuity and exact values of the n-widths of the classes of (ψ,β)-differentiable functions in L2. II
von: S. B. Vakarchuk
Veröffentlicht: (2016)

An Improved Jackson Inequality for the Best Trigonometric Approximation
von: B. R. Draganov
Veröffentlicht: (2013)

An Improved Jackson Inequality for the Best Trigonometric Approximation
von: Draganov, B.R.
Veröffentlicht: (2013)

Exact Constants of the Best One Sided Approximations of the Sum Analytic Functions from Different Classes
von: V. A. Sorych, et al.
Veröffentlicht: (2022)

On the Best Linear Methods of Approximation and the Exact Values of Widths for Some Classes of Analytic Functions in the Weighted Bergman Space
von: M. R. Langarshoev
Veröffentlicht: (2015)

On the exact constants in Hardy – Littlewood inequalities
von: V. P. Motornyj
Veröffentlicht: (2017)

Exact constant in the Dzyadyk inequality for the derivative of an algebraic polynomial
von: V. D. Halan, et al.
Veröffentlicht: (2017)

Exact values of the best $(, )$-approximations of classes of convolutions with kernels that do not increase the number of sign changes
von: N. V. Parfinovych
Veröffentlicht: (2017)

Exact Values of Kolmogorov Widths for the Classes of Analytic Functions. II
von: V. V. Bodenchuk, et al.
Veröffentlicht: (2015)

Exact Values of Kolmogorov Widths for the Classes of Analytic Functions. I
von: V. V. Bodenchuk, et al.
Veröffentlicht: (2015)

Structural characteristics of functions from L_2 and the exact values of widths of some functional classes
von: S. B. Vakarchuk, et al.
Veröffentlicht: (2014)

On the best approximation by "angles" in the mean on the plane R2 with the Chebyshev-Hermite weight
von: S. B. Vakarchuk, et al.
Veröffentlicht: (2014)

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)

Exact constants in inequalities for the Taylor coefficients of bounded holomorphic functions in a polydisc
von: Yu. Meremelia, et al.
Veröffentlicht: (2015)

Approximation in the mean of the classes of functions in the space L2|(0,1);x| by the Fourier–Bessel sums and estimates of the values of their n-widths
von: S. Vakarchuk, et al.
Veröffentlicht: (2024)

Jackson – Stechkin-type inequalities for the approximation of elements of Hilbert spaces
von: V. F. Babenko, et al.
Veröffentlicht: (2018)

Exact equalities for approximation of functions from the Sobolev class by their generalized Poisson integrals
von: Ju. I. Kharkevich
Veröffentlicht: (2021)

On Approximate Calculation of the Coefficients of Exact Penalty Functions
von: Ju. P. Laptin, et al.
Veröffentlicht: (2019)

Mean-square "angle" approximation in the metric L2 and quasiwidths values for some classes of functions
von: Sh. Shabozov, et al.
Veröffentlicht: (2020)

On existence and uniqueness of polynomial of the best mean approximation with a sign-sensitive weigh
von: A. V. Pokrovskij
Veröffentlicht: (2013)

Estimates of the best orthogonal trigonometric approximations and orthoprojective widths of the classes of periodic functions of many variables in a uniform metric
von: H. M. Vlasyk, et al.
Veröffentlicht: (2019)

Spline-interlineation in building of optimal by exactness cubature formula for the exact evaluating of 3D Fourier’s coefficients on one differential class
von: Литвин, О. М., et al.
Veröffentlicht: (2016)

Spline-interlineation in building of optimal by exactness cubature formula for the exact evaluating of 3D Fourier’s coefficients on one differential class
von: Литвин, О. М., et al.
Veröffentlicht: (2016)

On the mean square of the Epstein zeta-function
von: Savastru, O. V., et al.
Veröffentlicht: (2018)

On the mean square of the Epstein zeta-function
von: Savastru, O. V., et al.
Veröffentlicht: (2018)

On the mean square of the Epstein zeta-function
von: Savastru, O.V., et al.
Veröffentlicht: (2005)

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

Widths of classes of functions in the weight space L2,г(R),г=exp(−x2)
von: S. B. Vakarchuk
Veröffentlicht: (2022)

Spline-interlineation in building of optimal by exactness cubature formula for the exact evaluating of 3D Fourier's coefficients on one differential class
von: O. M. Lytvyn, et al.
Veröffentlicht: (2011)

Approximation of Exact Massive Solenoid Profile for Generating Pulsed Magnetic Field
von: V. M. Mikhailov, et al.
Veröffentlicht: (2018)

Exact solution of a variety of X-ray probes in the Falicov-Kimball model with dynamical mean-field theory
von: Shvaika, A.M., et al.
Veröffentlicht: (2012)

Exact sequences of graphs
von: Abbasi, Ahmad, et al.
Veröffentlicht: (2019)

Exact sequences of graphs
von: Abbasi, A., et al.
Veröffentlicht: (2019)

Determining the exact boundary of the stability domain of a class of dynamical systems
von: L. T. Movchan
Veröffentlicht: (2017)

Exact solution of contact problem for partial interaction of width variable slit faces at temperature field action
von: Мирсалимов, В. М., et al.
Veröffentlicht: (2014)

Exact solution of contact problem for partial interaction of width variable slit faces at temperature field action
von: Мирсалимов, В. М., et al.
Veröffentlicht: (2014)