4 papers · 1 filter
Characterization of the continuity properties of maximal operators associated to critical radius functions via Dini type conditions
Fabio Berra, Marilina Carena, Gladis Pradolini
We give a characterization of the continuity properties of a Luxemburg maximal type operator associated to a critical radius function between Orlicz spaces. This goal is achiev…
Mixed inequalities of Fefferman-Stein type for singular integral operators
Fabio Berra, Marilina Carena, Gladis Pradolini
We give Feffermain-Stein type inequalities related to mixed estimates for Calderón-Zygmund operators. More precisely, given , , , a nonnegative and l…
Mixed inequalities for commutators with multilinear symbol
Fabio Berra, Marilina Carena, Gladis Pradolini
We prove mixed inequalities for commutators of Calderón-Zygmund operators (CZO) with multilinear symbols. Concretely, let and be…
Improvements on Sawyer type estimates for generalized maximal functions
Fabio Berra, Marilina Carena, Gladis Pradolini
In this paper we prove mixed inequalities for the maximal operator , for general Young functions with certain additional properties, improving and generalizing some previo…