Mathematician:Cahit Arf

Turkish mathematician best known for his work in abstract algebra and algebraic number theory.

Nationality
Turkish

History

 * Born: 11 Oct 1910, Salonika, Ottoman Empire (now Thessaloniki, Greece)
 * Died: 26 Dec 1997, Istanbul, Turkey

Theorems and Definitions

 * Arf Invariant
 * Arf Semigroup
 * Arf Ring
 * Hasse-Arf Theorem (with Helmut Hasse)

Books and Papers

 * 1954: On a generalization of Green's formula and its application to the Cauchy problem for a hyperbolic equation (in Studies in mathematics and mechanics edited by Richard von Mises
 * 1984: The advantage of geometric concepts in mathematics
 * 1954: On a generalization of Green's formula and its application to the Cauchy problem for a hyperbolic equation (in Studies in mathematics and mechanics edited by Richard von Mises
 * 1984: The advantage of geometric concepts in mathematics
 * 1984: The advantage of geometric concepts in mathematics