Both Edmund Landau and Felix Bernstein were dismissed from their posts, actions which were approved of by Doetsch, who gave his full support to Bieberbach in his attempt to become chairman of the German Mathematical Society in 1934. Doetsch argued that Perron, who had been appointed as chairman of the German Mathematical Society in September 1933, could no longer be tolerated and he argued strongly for the idea that Bieberbach should be made chairman for life.
Parehong Edmund Landau at Felix Bernstein ay awas mula sa kanilang mga posts, mga aksyon na kung saan ay inaprubahan ng sa pamamagitan ng Doetsch, na ibinigay ng kanyang buong suporta sa Bieberbach sa kanyang pagtatangka na maging chairman ng German matematiko Kapisanan sa 1934. Doetsch argued na Perron, na na-hinirang bilang chairman ng German matematiko Kapisanan sa Setyembre 1933, ay hindi na disimulado at siya argued Matindi ang para sa mga ideya na ang Bieberbach ay dapat na ginawa chairman para sa buhay.