A Local Estimate for the Maximal Function in Lebesgue Spaces with EXP-Type Exponents
Author
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-05-21
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
It is proven that if 1≤p(·)<∞ in a bounded domain Ω⊂Rn and if p(·)∈EXPa(Ω) for some a>0, then given f∈Lp(·)(Ω), the Hardy-Littlewood maximal function of f, Mf, is such that p(·)log(Mf)∈EXPa/(a+1)(Ω).
Because a/(a+1)<1, the thesis is slightly weaker than (Mf)λp(·)∈L1(Ω) for some λ>0.
The assumption that p(·)∈EXPa(Ω) for some a>0 is proven to be optimal in the framework of the Orlicz spaces to obtain p(·)log(Mf) in the same class of spaces.
American Psychological Association (APA)
Fiorenza, Alberto. 2015. A Local Estimate for the Maximal Function in Lebesgue Spaces with EXP-Type Exponents. Journal of Function Spaces،Vol. 2015, no. 2015, pp.1-5.
https://search.emarefa.net/detail/BIM-1068292
Modern Language Association (MLA)
Fiorenza, Alberto. A Local Estimate for the Maximal Function in Lebesgue Spaces with EXP-Type Exponents. Journal of Function Spaces No. 2015 (2015), pp.1-5.
https://search.emarefa.net/detail/BIM-1068292
American Medical Association (AMA)
Fiorenza, Alberto. A Local Estimate for the Maximal Function in Lebesgue Spaces with EXP-Type Exponents. Journal of Function Spaces. 2015. Vol. 2015, no. 2015, pp.1-5.
https://search.emarefa.net/detail/BIM-1068292
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1068292