Compactness for commutators of Calderón-Zygmund singular integral on weighted Morrey spaces

Abstract

We prove boundedness and compactness for the iterated commutators of the $ \theta $-type Calderón-Zygmund singular integral and its fractional variant on the weighed Morrey spaces.

Keywords

• boundedness and compactness
• commutator
• singular integral
• fractional integral
• weighted morrey spaces