Topological Stable Rank of $H^{\infty }(\Omega )$ for Circular Domains $\Omega$

Raymond Mortini, Rudolf Rupp, Amol Sasane +1

Let $\Omega$ be a circular domain, that is, an open disk with finitely many closed disjoint disks removed. Denote by $H^{\infty }(\Omega )$ the Banach algebra of all bounded holomorphic function…