4 papers
Sharp weighted weak-type bounds for commutators of singular integrals
Adam Mair, Óscar Andrés Ramírez, Cody B. Stockdale
We establish sharp weak-type bounds for commutators of Calderón--Zygmund operators and symbols with respect to weights. We prove that the bound \lo…
-to- boundedness for commutators of the Cauchy transform
Adam Mair
In this paper we prove a characterization of the -to- boundedness of commutators to the Cauchy transform. Our work presents both new results and new proofs for establishe…
Bump conditions for general iterated commutators with applications to compactness
Adam Mair, Kabe Moen, Yongming Wen
We prove new sufficient bump conditions for general iterated commutators of Calderón-Zygmund operators and fractional integral operators. As an application of our results we derive…
Two Weight Bump Conditions for Compactness of Commutators
Adam Mair, Kabe Moen
We prove certain two weight bump conditions are sufficient for the compactness of the commutator where and is a Calderón- Zygmund operator. This is the first…