Mathematician:Hans Julius Zassenhaus

German mathematician who did significant work in abstract algebra, and also pioneered the science of computer algebra.

Nationality
German

History

 * Born: 28 May 1912, Koblenz-Moselweiss, Germany
 * Died: 21 Nov 1991 in Columbus, Ohio, USA

Theorems and Definitions

 * Schreier-Zassenhaus Theorem (with Otto Schreier)
 * Zassenhaus Lemma
 * Zassenhaus Group
 * Zassenhaus Dual Expansion
 * Cantor-Zassenhaus Algorithm (with David G. Cantor)
 * Schur-Zassenhaus Theorem (with Issai Schur)

Books and Papers

 * 1937: Lehrbuch der Gruppentheorie (Textbook of group theory)