Wolfgang Haken (June 21, 1928 ā€“ October 2, 2022) was a German American mathematician who specialized in topology, in particular 3-manifolds.

Quick facts: Wolfgang Haken, Born, Died, Alma mater, ... ā–¼
Wolfgang Haken
Wolfgang Haken
Born(1928-06-21)June 21, 1928
Berlin, Germany
DiedOctober 2, 2022(2022-10-02) (aged 94)[1]
Alma materKiel University
OccupationMathematician, professor
Known forSolving the four-color theorem
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