The discrete spherical maximal function: A new proof of $\ell ^2$-boundedness
نویسندگان
چکیده
We provide a new direct proof of the ℓ 2 \ell ^2 -boundedness Discrete Spherical Maximal Function that neither relies on abstract transference theorems (and hence Stein’s Theorem) nor delicate asymptotics for Fourier transform discrete spheres.
منابع مشابه
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ژورنال
عنوان ژورنال: Proceedings of the American Mathematical Society
سال: 2021
ISSN: ['2330-1511']
DOI: https://doi.org/10.1090/proc/15639