Helmut Ulm (born June 21, 1908 in Gelsenkirchen; died June 13, 1975) was a German mathematician who established the classification of countable periodic abelian groups by means of their Ulm invariants.
Born |
21 June 1908
|
Died |
13 June 1975 (aged 66)
|
Zodiac | Gemini |
Tags | Add tag |