Mathematician:Richard Friederich Arens

German-born American mathematician who worked in the fields of functional analysis and topology.

Nationality
German, then American

History

 * Born: 24 April 1919, Weimar Republic (Germany)
 * 1925: Emigrated to USA
 * 1945: Received Ph.D. from Harvard
 * 1965 - 1979: Served on the editorial board of the Pacific Journal of Mathematics
 * Died: 3 May 2000

Theorems and Definitions

 * Arens-Fort Space (with M.K. Fort, Jr.)
 * Mackey-Arens Theorem (with George Whitelaw Mackey)