Yongming Wen, Huoxiong Wu
Published 2021-07-07Version 1
This paper gives new two-weight bump conditions for the sparse operators related to iterated commutators of fractional integrals. As applications, the two-weight bounds for iterated commutators of fractional integrals under more general bump conditions are obtained. Meanwhile, the necessity of two-weight bump conditions as well as the converse of Bloom type estimates for iterated commutators of fractional integrals are also given.
Sharp weighted inequalities for iterated commutators of a class of multilinear operators
Morrey spaces related to certain nonnegative potentials and fractional integrals on the Heisenberg groups
On Bloom type estimates for iterated commutators of fractional integrals
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