Two-weight inequalities for multilinear commutators in product spaces
arXiv:2109.10555
Abstract
This note is devoted to establishing two-weight estimates for commutators of singular integrals. We combine multilinearity with product spaces. A new type of two-weight extrapolation result is used to yield the quasi-Banach range of estimates.
43 pages. arXiv admin note: text overlap with arXiv:2011.04459