3 papers
math.CA2020
From to : New mixed inequalities for certain maximal operators
Fabio Berra
In this article we prove mixed inequalities for maximal operators associated to Young functions, which are an improvement of a conjecture established in \cite{Berra}. Concretely, g…
math.CA2019
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…
math.AP2017
Mixed weak estimates of Sawyer type for fractional integrals and some related operators
Fabio Berra, Marilina Carena, Gladis Pradolini
We prove mixed weak estimates of Sawyer type for fractional operators. More precisely, let be either the maximal fractional function or the fractional integral…