Among his teachers at Göttingen were a host of top mathematicians including Hecke, Hilbert, Klein, Edmund Landau, Runge, Born and Carathéodory .
Sa kanyang mga guro sa Gottingen ay isang host ng itaas mathematicians kasama ang Hecke, Hilbert, Klein, Edmund Landau, Runge, Ipinanganak at Carathéodory.