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 $\delta >0$, $q>1$, $\phi (z)=z(1+{\log }^{+}z{)}^{\delta }$, a nonnegative and l…