Robert Sorgenfrey

Robert Sorgenfrey
Born	1915
Died	January 6, 1995
Alma mater	UCLA
Doctoral advisor	R.L. Moore

Robert Henry Sorgenfrey (1915 – January 6, 1995) was an American mathematician and Professor Emeritus of Mathematics at the University of California, Los Angeles.^[1] The Sorgenfrey line and the Sorgenfrey plane are named after him; the Sorgenfrey line has been the first example of a normal topological space whose product with itself is not normal.

1. http://www.senate.ucla.edu/FormsDocs/Emeriti/sample-stmts.htm