Open AccessPointwise estimates of one-sided approximations of one class of singular integrals
Author(s) -
A.M. Pas'ko,
O.O. Kolesnyk
Publication year - 2013
Publication title -
researches in mathematics
Language(s) - English
Resource type - Journals
eISSN - 2664-5009
pISSN - 2664-4991
DOI - 10.15421/241317
Subject(s) - pointwise , class (philosophy) , mathematics , algebraic number , approximations of π , pure mathematics , mathematical analysis , computer science , artificial intelligence
The pointwise estimation of the approximation to the class ${\breve{W}}_{\infty}^r$, $r \geqslant 1$, by algebraic polynomials is established.