Abstract
AbstractThis article 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.
Funder
Emil Aaltosen Säätiö
Academy of Finland
Helsingin Yliopisto
National Natural Science Foundation of China
University of Helsinki including Helsinki University Central Hospital
Publisher
Springer Science and Business Media LLC