Revista Matemática Iberoamericana
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Published online: 2014-07-08
Calderón commutators and the Cauchy integral on Lipschitz curves revisited I. First commutator and generalizationsCamil Muscalu (1) Cornell University, Ithaca, USA
This article is the first in a series of three papers, whose aim is to give new proofs to the well-known theorems of Calderón, Coifman, McIntosh and Meyer ,  and 5]. Here we treat the case of the first commutator of Calderón and some of its generalizations.
Keywords: Calderón commutators, Littlewood–Paley projections, logarithmic estimates
Muscalu Camil: Calderón commutators and the Cauchy integral on Lipschitz curves revisited I. First commutator and generalizations. Rev. Mat. Iberoamericana 30 (2014), 727-750. doi: 10.4171/RMI/798