Function theory in the bfd-norm on an elliptical region

Jim Agler, Zinaida Lykova, Nicholas Young

Let $E$ be the open region in the complex plane bounded by an ellipse. The B. and F. Delyon norm $\Vert \cdot {\Vert }_{\mathrm{bfd}}$ on the space $\mathrm{Hol}(E)$ of holomorphic functions…