Factorizations of Characteristic Functions

Kalpesh J. Haria, Amit Maji, Jaydeb Sarkar

Let $A=(A_1,\dots ,A_n)$ and $B=(B_1,\dots ,B_n)$ be row contractions on ${\mathcal{H}}_1$ and ${\mathcal{H}}_2$, respectively, and $X$ be a row operator from $\oplus_{i=1}^n \…