On one problem for comonotone approximation
Abstract
For a comonotone approximation, we prove that an analog of the second Jackson inequality with generalized Ditzian - Totik modulus of smoothness ωφk,r is invalid for (k,r)=(2,2) even if the constant depends on a function.Downloads
Published
25.10.2005
Issue
Section
Short communications
How to Cite
Nesterenko, A. N., and T. O. Petrova. “On One Problem for Comonotone Approximation”. Ukrains’kyi Matematychnyi Zhurnal, vol. 57, no. 10, Oct. 2005, pp. 1424–1429, https://umj.imath.kiev.ua/index.php/umj/article/view/3697.