A revisit on the compactness of commutators
Canadian journal of mathematics, Tome 73 (2021) no. 6, pp. 1667-1697
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A new characterization of $\text {CMO}(\mathbb R^n)$ is established replying upon local mean oscillations. Some characterizations of iterated compact commutators on weighted Lebesgue spaces are given, which are new even in the unweighted setting for the first order commutators.
Mots-clés :
Compactness, commutator, singular integral, fractional integral, CMO Rn
Guo, Weichao; Wu, Huoxiong; Yang, Dongyong. A revisit on the compactness of commutators. Canadian journal of mathematics, Tome 73 (2021) no. 6, pp. 1667-1697. doi: 10.4153/S0008414X20000644
@article{10_4153_S0008414X20000644,
author = {Guo, Weichao and Wu, Huoxiong and Yang, Dongyong},
title = {A revisit on the compactness of commutators},
journal = {Canadian journal of mathematics},
pages = {1667--1697},
year = {2021},
volume = {73},
number = {6},
doi = {10.4153/S0008414X20000644},
url = {http://geodesic.mathdoc.fr/articles/10.4153/S0008414X20000644/}
}
TY - JOUR AU - Guo, Weichao AU - Wu, Huoxiong AU - Yang, Dongyong TI - A revisit on the compactness of commutators JO - Canadian journal of mathematics PY - 2021 SP - 1667 EP - 1697 VL - 73 IS - 6 UR - http://geodesic.mathdoc.fr/articles/10.4153/S0008414X20000644/ DO - 10.4153/S0008414X20000644 ID - 10_4153_S0008414X20000644 ER -
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