FUBINI, GUIDO (1879–1943), Italian mathematician. Fubini was professor of mathematics at Catania in 1901, at Genoa in 1906, and at Turin from 1908 until the Fascist anti-Jewish laws resulted in his dismissal in 1938. He immigrated the following year to the United States and worked successively at the Institute of Advanced Studies, Princeton, and New York University. Fubini, who was a member of the Accademia Nazionale dei Lincei, made important contributions to projective differential geometry, theory of Lie groups and analysis. His collected works in three volumes entitled Opere Scelte (1957–62) were published in Rome. The first book of this edition contains a record of his publications together with a biographical introduction.