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arXiv · 1709.08279

The unified theory for the necessity of bounded commutators and applications

Weichao Guo·Jiali Lian·Huoxiong Wu
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Abstract

The general methods which are powerful for the necessity of bounded commutators are given. As applications, some necessary conditions for bounded commutators are first obtained in certain endpoint cases, and several new characterizations of $BMO$ space, Lipschitz spaces and their weighted versions via boundedness of commutators in various function spaces are deduced.

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Weichao Guo, Jiali Lian, Huoxiong Wu. 2017-09-24. The unified theory for the necessity of bounded commutators and applications. https://arxiv.org/abs/1709.08279

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