English

Strong boundedness, strong convergence and generalized variation

Classical Analysis and ODEs 2017-04-24 v1

Abstract

A trigonometric series strongly bounded at two points and with coefficients forming a log-quasidecreasing sequence is necessarily the Fourier series of a function belonging to all LpL^{p} spaces, 1p<1\leq p < \infty. We obtain new results on strong convergence of Fourier series for functions of generalized bounded variation.

Keywords

Cite

@article{arxiv.1612.06250,
  title  = {Strong boundedness, strong convergence and generalized variation},
  author = {Muharem Avdispahić and Zenan Šabanac},
  journal= {arXiv preprint arXiv:1612.06250},
  year   = {2017}
}

Comments

14 pages

R2 v1 2026-06-22T17:28:21.865Z