. . . . . "Edgar Lorch"@en . . "Edgar Raymond Lorch (July 22, 1907 \u2013 March 5, 1990) was a Swiss American mathematician. Described by the New York Times as \"a leader in the development of modern mathematics theory\", he was a professor of mathematics at Columbia UniversityBorn in Switzerland, Lorch emigrated with his family to the United States in 1917 and became a citizen in 1932. He joined the faculty of Columbia University in 1935 and retired in 1976, although he continued to write and lecture as professor emeritus."@en . "1907Z"^^ . "1990Z"^^ . . "1907-07-22Z"^^ . . "1990-03-05Z"^^ . . . . . . "Lorch, Edgar"@en . .