电邮这篇文章 An Exact Inequality of Jackson-Chernykh Type for Spline Approximations of Periodic Functions
- 作者: Vinogradov O.1
-
隶属关系:
- St. Petersburg State University
- 期: 卷 60, 编号 3 (2019)
- 页面: 412-428
- 栏目: Article
- URL: https://journals.rcsi.science/0037-4466/article/view/172398
- DOI: https://doi.org/10.1134/S0037446619030066
- ID: 172398
如何引用文章
开放存取
##reader.subscriptionAccessGranted##
订阅存取
详细
We establish the inequality with exact constant for spline approximations of periodic functions which is similar to the Jackson-Chernykh inequality for approximations by trigonometric polynomials. We study the question of the least step in the obtained inequality.
作者简介
O. Vinogradov
St. Petersburg State University
编辑信件的主要联系方式.
Email: olvin@math.spbu.ru
俄罗斯联邦, St. Petersburg
