Resumen de A class of operators from a Banach lattice into a Banach space
In this paper we study a class of operators from a Banach lattice $X$ into a Banach space $B$. These operators map positive sequences in $weak-l^p$-spaces with values in $X$ into sequences in $l^q$-spaces with values in $B$. We obtain some different characterizations of them an we consider, in particular, the case $X=1^r$.
