From local to global asymptotic behaviour of orthogonal polynomials

Roman Bessonov, Artur Nicolau

Let $\{{\varphi }_n^{\ast }\}$ be the sequence of reflected orthogonal polynomials on the unit circle $\partial \mathbb{D}$ generated by a measure $\mu$ of Szegő class, and let $D_{\mu }$ be the Szegő f…