Open Access
April 2018 The variation of the maximal function of a radial function
Hannes Luiro
Author Affiliations +
Ark. Mat. 56(1): 147-161 (April 2018). DOI: 10.4310/ARKIV.2018.v56.n1.a9

Abstract

It is shown for the non-centered Hardy–Littlewood maximal operator $M$ that ${\lVert DMf \rVert}_1 \: \leq C_n \: {\lVert Df \rVert}_1$ for all radial functions in $W^{1,1} (\mathbb{R}^n)$.

Funding Statement

The author was supported by the Academy of Finland, project no. 292797.

Citation

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Hannes Luiro. "The variation of the maximal function of a radial function." Ark. Mat. 56 (1) 147 - 161, April 2018. https://doi.org/10.4310/ARKIV.2018.v56.n1.a9

Information

Received: 1 March 2017; Published: April 2018
First available in Project Euclid: 19 June 2019

zbMATH: 1402.42028
MathSciNet: MR3800463
Digital Object Identifier: 10.4310/ARKIV.2018.v56.n1.a9

Subjects:
Primary: 26A45 , 42B25 , 46E35

Rights: Copyright © 2018 Institut Mittag-Leffler

Vol.56 • No. 1 • April 2018
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