Two-weight inequalities for multilinear commutators
arXiv:1710.07392
Abstract
We prove Bloom type two-weight inequalities for commutators of multilinear singular integral operators including Calderón-Zygmund operators and their dyadic counterparts. Such estimates are further extended to a general higher order multilinear setting. The proof involves a pointwise sparse domination of multilinear commutators.
19 pages. Several inaccuracies of references are fixed