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Matematicheskie Zametki, 2006, Volume 80, Issue 5, Pages 701–711
DOI: https://doi.org/10.4213/mzm3079
(Mi mzm3079)
 

This article is cited in 7 scientific papers (total in 7 papers)

Refined theorems of approximation theory in the space of pp-absolutely continuous functions

S. S. Volosivets

Saratov State University named after N. G. Chernyshevsky
Full-text PDF (486 kB) Citations (7)
References:
Abstract: In this paper, we prove direct and inverse theorems of approximation theory in the space of pp-absolutely continuous functions which generalize Terekhin's results in the same way as Timan's results in LpLp generalize the classical theorems of approximation theory. The main theorems are refined for functions with quasimonotone Fourier coefficients and, in a number of cases, the resulats are shown to be sharp.
Received: 27.08.2003
Revised: 27.05.2006
English version:
Mathematical Notes, 2006, Volume 80, Issue 5, Pages 663–672
DOI: https://doi.org/10.1007/s11006-006-0187-3
Bibliographic databases:
UDC: 517.51
Language: Russian
Citation: S. S. Volosivets, “Refined theorems of approximation theory in the space of pp-absolutely continuous functions”, Mat. Zametki, 80:5 (2006), 701–711; Math. Notes, 80:5 (2006), 663–672
Citation in format AMSBIB
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\pages 701--711
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Linking options:
  • https://www.mathnet.ru/eng/mzm3079
  • https://doi.org/10.4213/mzm3079
  • https://www.mathnet.ru/eng/mzm/v80/i5/p701
  • This publication is cited in the following 7 articles:
    1. S. S. Volosivets, S. A. Krayukhin, “Criteria for a Function to Belong to the pp-Variational Besov Space”, Math. Notes, 109:1 (2021), 21–28  mathnet  crossref  crossref  mathscinet  isi  elib
    2. Golubov B. Volosivets S., “On Some Sharp Conditions For Generalized Absolute Convergence of Fourier Series”, Trans. A Razmadze Math. Inst., 175:3 (2021), 347–355  mathscinet  isi
    3. Volosivets S.S. Tyuleneva A.A., “Approximation of Functions and Their Conjugates in l-P and Uniform Metric By Euler Means”, Demonstr. Math., 51:1 (2018), 141–150  crossref  mathscinet  zmath  isi
    4. S. S. Volosivets, A. A. Tyuleneva, “Estimates of best approximations of transformed Fourier series in LpLp-norm and pp-variational norm”, J. Math. Sci., 250:3 (2020), 463–474  mathnet  crossref
    5. A. A. Tyuleneva, “Asymptotic estimates of pp-variational and LpLp-moduli of continuity of functions of certain classes”, Russian Math. (Iz. VUZ), 60:11 (2016), 58–68  mathnet  crossref  isi
    6. Volosivets S.S. Tyuleneva A.A., Acta Sci. Math., 82:1-2 (2016), 111–124  crossref  mathscinet  zmath  isi  elib  scopus
    7. Chikina T.S., “Approximation by Zygmund-Riesz Means in the P-Variation Metric”, Anal. Math., 39:1 (2013), 29–44  crossref  mathscinet  isi  elib  scopus
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
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