Direct results for certain family of integral type operators.
Domains of integral operators
It is shown that the proper domains of integral operators have separating duals but in general they are not locally convex. Banach function spaces which can occur as proper domains are characterized. Some known and some new results are given, illustrating the usefulness of the notion of proper domain.
Double subordination-preserving properties for certain integral operators.
Duality theory for linear -th order integro-differential operators with domain in determined by interface side conditions
Dunkl translation and uncentered maximal operator on the real line.