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

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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/