Mathematician:Walther Ritz

Mathematician
Swiss theoretical physicist most famous for his work with on the Rydberg-Ritz Combination Principle.

Also known for the variational method named after him, the Ritz method.

Nationality
Swiss-American

History

 * Born: 22 February 1878 in Sion, Switzerland
 * Died: 7 July 1909 in Göttingen

Theorems and Definitions

 * Rydberg-Ritz Combination Principle (with )
 * Ritz Method