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Variations on the Theme of Journe's Lemma

Carlos Cabrelli·Michael Lacey·Ursula Molter·Jill C Pipher
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Abstract

Journe's Lemma is a critical component of many questions related to the product ${BMO}$ theory of S.-Y. Chang and R. Fefferman. This article presents several different variants of the Lemma, some known, some implicit in the literature, and some new.

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Carlos Cabrelli, Michael Lacey, Ursula Molter, Jill C Pipher. 2005-03-09. Variations on the Theme of Journe's Lemma. https://arxiv.org/abs/math/0412174

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