A characterization of maximal operators associated with radial fourier multipliers
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Abstract:
We give a simple necessary and sufficient condition for maximal operators associated with radial Fourier multipliers to be bounded on $L^p_{rad}$ and $L^p$ for certain $p$ greater than $2$. The range of exponents obtained for the $L^p_{rad}$ characterization is optimal for the given condition. The $L^p$ characterization is derived from an inequality of Heo, Nazarov, and Seeger regarding a characterization of radial Fourier multipliers.References
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Additional Information
- Jongchon Kim
- Affiliation: Department of Mathematics, University of Wisconsin-Madison, Madison, Wisconsin 53706
- MR Author ID: 1109262
- Email: jkim@math.wisc.edu
- Received by editor(s): November 17, 2014
- Published electronically: November 18, 2016
- Communicated by: Alexander Iosevich
- © Copyright 2016 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 145 (2017), 1077-1085
- MSC (2010): Primary 42B15, 42B25
- DOI: https://doi.org/10.1090/proc/13445
- MathSciNet review: 3589308