. . "Friederich Pius Philipp Furtw\u00E4ngler (April 21, 1869, Elze, Germany \u2013 May 19, 1940, Vienna, Austria) was a German number theorist.He wrote an 1896 doctoral dissertation at the University of G\u00F6ttingen on cubic forms (Zur Theorie der in Linearfaktoren zerlegbaren ganzzahlingen tern\u00E4ren kubischen Formen), under Felix Klein."@en . . . . "1869-04-21Z"^^ . "1940Z"^^ . "Philipp Furtw\u00E4ngler"@en . "1940-05-19Z"^^ . . "Furtwangler, Philipp"@en . . . . . "1869Z"^^ . "German mathematicianGerman mathematician" .