Max Dehn
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Max Wilhelm Dehn was a German mathematician most famous for his work in geometry, topology and geometric group theory. Dehn's early life and career took place in Germany. However, he was forced to ret
Max Dehn
Otto Schreier
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Otto Schreier was a Jewish-Austrian mathematician who made major contributions in combinatorial group theory and in the topology of Lie groups.
Max Dehn
…Max Dehn, Papers on group theory and topology. Translated from the German and with introductions and an appendix by John Stillwell. With an appendix by Otto Schreier. Springer-Verlag, New York, 1987. viii+396 pp. ISBN 0-387-96416-9 Dehn's archive – at the University of Texas at Austin…
Otto Schreier