Revista Matemática Iberoamericana
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Published online: 2007-12-31
The intrinsic square functionJ. Michael Wilson (1) The University of Vermont, Burlington, USA
We show that the Lusin area function and essentially all of its real-variable generalizations are pointwise dominated by an \lq\lq intrinsic\rq\rq\ square function, and that this latter function is, for all practical purposes, no larger than a \lq\lq generic\rq\rq square function.
Keywords: Littlewood-Paley theory, maximal functions, weighted norm inequalities
Wilson J. Michael: The intrinsic square function. Rev. Mat. Iberoamericana 23 (2007), 771-791. doi: 10.4171/RMI/512