Pairs of inner projections and two applications

Ramlal Debnath, Deepak K. Pradhan, Jaydeb Sarkar

Orthogonal projections onto closed subspaces of $H^2({\mathbb{D}}^n)$ of the form $\phi H^2({\mathbb{D}}^n)$ for inner functions $\phi$ on ${\mathbb{D}}^n$ are referred to as inner projections,…