Two-sided multiplication operators on the space of regular operators

Jin Xi Chen, Anton R. Schep

Let $W$, $X$, $Y$ and $Z$ be Dedekind complete Riesz spaces. For $A\in L^r(Y,Z)$ and $B\in L^r(W,X)$ let $M_{A,B}$ be the two-sided multiplication operator from $L^{r}(X, Y…