. "Halmos, Paul"@en . . . "2006Z"^^ . "Paul Richard Halmos (Hungarian: Halmos P\u00E1l; March 3, 1916 \u2013 October 2, 2006) was a Hungarian-Jewish-born American mathematician who made fundamental advances in the areas of mathematical logic, probability theory, statistics, operator theory, ergodic theory, and functional analysis (in particular, Hilbert spaces). He was also recognized as a great mathematical expositor."@en . . . . . . "2006-10-02Z"^^ . . . "American mathematician" . . "1916Z"^^ . . . . "1916-03-03Z"^^ . "Paul Halmos"@en . . . . . . .