Mathematician:Otto Ludwig Hölder

German mathematician most famous for his work in analysis (in particular Fourier series) and group theory.

Nationality
German

History

 * Born: 22 Dec 1859, Stuttgart, Kingdom of Württemberg (now Germany)
 * Died: 29 Aug 1937, Leipzig, Germany

Theorems and Definitions

 * Hölder Mean
 * Jordan-Hölder Theorem‎ (with Camille Jordan)
 * Hölder's Inequality
 * Hölder's Inequality for Sums

Books and Papers

 * 1882: Beiträge zur Potentialtheorie (Contributions to Potential Theory)