# Proper holomorphic mappings of the spectral unit ball - Mathematics Complex Variables

Abstract: We prove an Alexander type theorem for the spectral unit ball \$\Omega n\$showing that there are no non-trivial proper holomorphic mappings in\$\Omega n\$, \$n\geq 2\$.

Author: Wlodzimierz Zwonek

Source: https://arxiv.org/