Wilhelm Blaschke

Wilhelm Johann Eugen Blaschke (13 September 1885 – 17 March 1962) was an Austrian mathematician working in the fields of differential and integral geometry. In his time he was best known for his influential three-volume treatise ''Vorlesungen über Differentialgeometrie'' and later for his connection to Shiing-Shen Chern. He was a member of the Nazi Party and openly supported it. Provided by Wikipedia