Biography of Charles Ehresmann

Charles Ehresmann (* 19. April 1905 in Strasbourg; † 22. September 1979 in Amiens) was a französischer Mathematiker. He was 74 years old. His education included École Normale Supérieure, Lycée Kléber, University of Göttingen and Princeton University. He worked at University of Paris, National Center for Scientific Research and University of Strasbourg.