From 1940 to 1945, she worked in the cryptography service (with Helmut Grunsky) as part of the war effort.
In mathematics, Grunsky's theorem, due to the German mathematician Helmut Grunsky, is a result in complex analysis concerning holomorphic univalent functions defined on the unit disk in the complex numbers.
Helmut Lachenmann | Helmut Kohl | Helmut Newton | Helmut Schmidt | Helmut Jahn | Helmut Reichelt | Helmut Berger | Helmut Werzer | Helmut Oehring | Helmut Lang | Helmut Käutner | Helmut Zahn | Helmut Reichmann | Helmut Krone | Helmut Grunsky | Helmut Benthaus | Helmut Sonnenfeldt | Helmut Schwarz | Helmut Schreyer | Helmut Rahn | Helmut Oberlander | Helmut Michel | Helmut Metzner | Helmut Markwort | Helmut Landsberg | Helmut Krausser | Helmut Horten | Helmut Herbst | Helmut Hasse | Helmut Dietl |