Mathematician:Robert Henry Sorgenfrey

American mathematician who made significant contributions to the field of topology.

Nationality
American

History

 * Born: 1915
 * 1933: Entered UCLA as a freshman
 * 1937: Received undergraduate degree in mathematics and physics
 * 1942: Completed graduate studies at University of Texas
 * 1942: Returned to UCLA as an instructor
 * 1963: Received UCLA Distinguished Teaching Award
 * Died: January 6, 1995

Theorems and Inventions

 * Sorgenfrey Line
 * Sorgenfrey Plane