2 problems

Let $H^2(\mathbb{D}^2)$ be the Hardy space on the bidisk, and for a submodule $M$ define … where $R_z$ and $R_w$ are multiplication by the coordinate functions on $M$. Let…

Let $H^2(\mathbb{D}^2)$ be the Hardy space on the bidisk, and let $M$ be a submodule. Define … where $R_z$ and $R_w$ are multiplication by the coordinate functions on $M$. The subm…