A Thought on Generalized Morrey Spaces

Abstract

Morrey spaces can complement the boundedness properties
of operators that Lebesgue spaces can not handle.
Morrey spaces which we have been handling are called classical Morrey spaces.
However,
classical Morrey spaces are not totally enough to describe the boundedness properties.
To this end, we need to generalize parameters $p$ and $q$, among others $p$.