Hermann Grassmann

Hermann Grassmann
Born
Hermann Günther Grassmann

(1809-04-15)15 April 1809
Stettin, Province of Pomerania, Kingdom of Prussia
(present-day Szczecin, Poland)
Died26 September 1877(1877-09-26) (aged 68)
Stettin, Province of Pomerania, Kingdom of Prussia, German Empire
EducationUniversity of Berlin
Known for
AwardsPhD (Hon):
University of Tübingen (1876)
Scientific career
FieldsLinguistics, mathematics
WorkplacesStettin Gymnasium
Academic advisors
Friedrich Schleiermacher
Notable students
Paul Carus
1878 copy of Grassmann's "Die lineale Ausdehnungslehre"
1878 copy of Grassmann's "Die lineale Ausdehnungslehre"
First page of "Die lineale Ausdehnungslehre"
First page of "Die lineale Ausdehnungslehre"

Hermann Günther Grassmann (German: Graßmann, pronounced [ˈhɛʁman ˈɡʏntɐ ˈɡʁasman]; 15 April 1809 – 26 September 1877) was a German polymath known in his day as a linguist and now also as a mathematician. He was also a physicist, general scholar, and publisher. His mathematical work was little noted until he was in his sixties. His work preceded and exceeded the concept which is now known as a vector space. He introduced the Grassmannian, the space which parameterizes all k-dimensional linear subspaces of an n-dimensional vector space V. In linguistics he helped free language history and structure from each other.