Maximal operators on BMO and slices
Canadian mathematical bulletin, Tome 67 (2024) no. 1, pp. 94-107
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We prove that the uncentered Hardy–Littlewood maximal operator is discontinuous on ${BMO}(\mathbb {R}^n)$ and maps ${VMO}(\mathbb {R}^n)$ to itself. A counterexample to the boundedness of the strong and directional maximal operators on ${BMO}(\mathbb {R}^n)$ is given, and properties of slices of ${BMO}(\mathbb {R}^n)$ functions are discussed.
Shaabani, Shahaboddin. Maximal operators on BMO and slices. Canadian mathematical bulletin, Tome 67 (2024) no. 1, pp. 94-107. doi: 10.4153/S000843952300053X
@article{10_4153_S000843952300053X,
author = {Shaabani, Shahaboddin},
title = {Maximal operators on {BMO} and slices},
journal = {Canadian mathematical bulletin},
pages = {94--107},
year = {2024},
volume = {67},
number = {1},
doi = {10.4153/S000843952300053X},
url = {http://geodesic.mathdoc.fr/articles/10.4153/S000843952300053X/}
}
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