Maximal operator on variable exponent spaces

Fuente: arXiv
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Autores principales: Adamadze, Daviti, Diening, Lars, Kopaliani, Tengiz
Formato: Preprint
Publicado: 2025
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author Adamadze, Daviti
Diening, Lars
Kopaliani, Tengiz
author_facet Adamadze, Daviti
Diening, Lars
Kopaliani, Tengiz
contents We explore the boundedness of the Hardy-Littlewood maximal operator $M$ on variable exponent spaces. Our findings demonstrate that the Muckenhoupt condition, in conjunction with Nekvinda's decay condition, implies the boundedness of $M$ even for unbounded exponents. This extends the results of Lerner, Cruz-Uribe and Fiorenza for bounded exponents. We also introduce a novel argument that allows approximate unbounded exponents by bounded ones while preserving the Muckenhoupt and Nekvinda conditions.
format Preprint
id arxiv_https___arxiv_org_abs_2502_10313
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Maximal operator on variable exponent spaces
Adamadze, Daviti
Diening, Lars
Kopaliani, Tengiz
Functional Analysis
42B25, 46E30
We explore the boundedness of the Hardy-Littlewood maximal operator $M$ on variable exponent spaces. Our findings demonstrate that the Muckenhoupt condition, in conjunction with Nekvinda's decay condition, implies the boundedness of $M$ even for unbounded exponents. This extends the results of Lerner, Cruz-Uribe and Fiorenza for bounded exponents. We also introduce a novel argument that allows approximate unbounded exponents by bounded ones while preserving the Muckenhoupt and Nekvinda conditions.
title Maximal operator on variable exponent spaces
topic Functional Analysis
42B25, 46E30
url https://arxiv.org/abs/2502.10313