Cover Image

Pointwise estimation of sign-preserving polynomial approximation on arcs in the complex plane

Saved in:

Bibliographic Details
Date:	2022
Main Author:	M. V. Shchehlov
Format:	Article
Language:	English
Published:	2022
Series:	Ukrainian Mathematical Journal
Online Access:	http://jnas.nbuv.gov.ua/article/UJRN-0001336848
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 | LibNAS

Similar Items

Pointwise estimation of sign-preserving polynomial approximation on arcs in the complex plane
by: Shchehlov, M. V., et al.
Published: (2022)

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

Pointwise estimation of an almost copositive approximation of continuous functions by algebraic polynomials
by: Dzyubenko, H. A., et al.
Published: (2017)

Pointwise estimation of comonotone approximation
by: Dzyubenko, H. A., et al.
Published: (1994)

On Exact Estimates for the Pointwise Approximation of the Classes $W^rH^ω$ by Algebraic Polynomials
by: Motornyi, V. P., et al.
Published: (2001)

Negative result in pointwise 3-convex polynomial approximation
by: Bondarenko, A. V., et al.
Published: (2009)

Sign-Preserving Approximation of Periodic Functions
by: Pleshakov, M. G., et al.
Published: (2003)

Pointwise Estimates for the Coconvex Approximation of Differentiable Functions
by: Dzyubenko, H. A., et al.
Published: (2005)

Weighted Moduli of Smoothness and Sign-Preserving Approximation
by: Smazhenko, I. V., et al.
Published: (2005)

Coconvex Pointwise Approximation
by: Dzyubenko, G.A., et al.
Published: (2002)

Coconvex Pointwise Approximation
by: Dzyubenko, H. A., et al.
Published: (2002)

Copositive pointwise approximation
by: Dzyubenko, H. A., et al.
Published: (1996)

Estimates of the growth of conjugated harmonic polynomials in the regions of a complex plane
by: Maimeskul, V. V., et al.
Published: (1990)

Second Jackson Inequality in a Sign-Preserving Approximation of Periodic Functions
by: Pleshakov, M. G., et al.
Published: (2004)

On Pointwise Estimates for Convex Polynomial Approximation of Function with Fractional Derivatives of Arbitrary Order r &gt; 4, r ie R
by: T. O. Petrova, et al.
Published: (2017)

Pointwise estimates of potentials for higher-order capacities
by: Skrypnik, I. V., et al.
Published: (1997)

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

Uniform estimates for monotonic polynomial approximation
by: Dzyubenko, H. A., et al.
Published: (1993)

Pointwise estimates of solutions to the double-phase elliptic equations
by: I. I. Skrypnik, et al.
Published: (2016)

Qualitative Investigation of Discontinuous Dynamical Systems on a Plane by the Method of Pointwise Mappings
by: Urmanchev, V. I., et al.
Published: (2004)

Painlevé IV Critical Asymptotics for Orthogonal Polynomials in the Complex Plane
by: Bertola, M., et al.
Published: (2018)

Some estimates for extremal decomposition of the complex plane
by: I. V. Denega
Published: (2018)

The rate of pointwise approximation of positive linear operators based on q-integer
by: Gupta Vijay, et al.
Published: (2011)

The rate of pointwise approximation of positive linear operators based on q-integer
by: Gupta, Vijay, et al.
Published: (2011)

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

An interpolatory estimate for copositive polynomial approximations of continuous functions
by: Dzyubenko, G. A., et al.
Published: (2022)

On some extremal problems of approximation theory in the complex plane
by: Vakarchuk, S. B., et al.
Published: (2004)

Pointwise estimate of a solution to quasilinear elliptic problem in the domain with thin cavity
by: Skrypnik, I. V., et al.
Published: (1992)

On an operator preserving inequalities between polynomials
by: A. Mir
Published: (2017)

On an operator preserving inequalities between polynomials
by: Mir, A., et al.
Published: (2017)

Estimate of the Remainder of the Best Quadratic Approximation of Differentiable Functions by Polynomials
by: Grigoryan, A. L., et al.
Published: (2004)

Casorati curvatures of pointwise slant submanifolds in para-complex space forms
by: Ayaz, Sedat, et al.
Published: (2026)

Estimates of the rate of pointwise and uniform convergence for branched continued fractions with nonequivalent variables
by: D. I. Bodnar, et al.
Published: (2019)

On Some Properties of Orthogonal Polynomials over an Area in Domains of the Complex Plane. III
by: Abdullayev, G.A.
Published: (2001)

On Some Properties of Orthogonal Polynomials over an Area in Domains of the Complex Plane. I
by: Abdullayev, F. G., et al.
Published: (2000)

On Some Properties of Orthogonal Polynomials over an Area in Domains of the Complex Plane. III
by: Abdullayev, G. A., et al.
Published: (2001)

On Some Properties of Orthogonal Polynomials over an Area in Domains of the Complex Plane. II
by: Abdullayev, F. G., et al.
Published: (2001)

On asymptotically exact estimates for the approximation of certain classes of functions by algebraic polynomials
by: Motornaya, O. V., et al.
Published: (2000)

Approximation of analytical functions by polynomials «approaching» polynomials of the best approximation
by: Maimeskul , V. V., et al.
Published: (1992)

Pointwise estimates of a solution of some boundary value problem for the emden-fowler equation
by: Burskyy, I.V.
Published: (2005)