"Allen Lowell Shields (7 May 1927 in New York \u2013 16 September 1989 in Ann Arbor, Michigan, USA) was an American mathematician who worked on measure theory, complex analysis, functional analysis and operator theory.Shields was a student of Witold Hurewicz."@en . "1927Z"^^ . "1989-09-16Z"^^ . "Mathematician" . "Shields, Allen Lowell"@en . "1927-05-07Z"^^ . "1989Z"^^ .