Cassius Jackson Keyser

Cassius Jackson Keyser
BornMay 15, 1862
DiedMay 8, 1947(1947-05-08) (aged 84)
Alma materOhio Northern University
University of Missouri
Columbia University
Known forFoundation of mathematics
SpouseElla Maud Crow
Scientific career
FieldsMathematics
InstitutionsUniversity of Missouri
State University of New York at New Paltz
Washington University in St. Louis
Columbia University
Thesis The Plane Geometry of the Point in Point-Space of Four Dimensions  (1901)
Doctoral studentsEric Temple Bell, Emil Post

Cassius Jackson Keyser (May 15 1862 – May 8, 1947) was an American mathematician of pronounced philosophical inclinations.