• Thumbnail for Peter J. Freyd
    Peter John Freyd (/fraɪd/; born February 5, 1936) is an American mathematician, a professor at the University of Pennsylvania, known for work in category...
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  • Freyd is a surname. Notable people with this surname include: Jennifer Freyd (born 1957), an American psychology academic Peter J. Freyd (born 1936), an...
    285 bytes (78 words) - 02:36, 28 February 2024
  • Jennifer Joy Freyd (/fraɪd/; born October 16, 1957, in Providence, Rhode Island[citation needed]) is an American psychologist, researcher, author, educator...
    29 KB (2,799 words) - 14:24, 16 April 2024
  • to allow for future applications. Its founding editors-in-chief were Peter J. Freyd (University of Pennsylvania) and Alex Heller (City University of New...
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  • left adjoints can be characterized by the adjoint functor theorem of Peter J. Freyd: G has a left adjoint if and only if it is continuous and a certain...
    63 KB (9,958 words) - 23:37, 10 May 2024
  • of its co-discoverers: Jim Hoste, Adrian Ocneanu, Kenneth Millett, Peter J. Freyd, W. B. R. Lickorish, and David N. Yetter. The addition of PT recognizes...
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  • Thumbnail for Marta Bunge
    dissertation, Categories of Set Valued Functors, was jointly supervised by Peter J. Freyd and William Lawvere. When she was offered a postdoctoral research position...
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  • arithmetic Law of excluded middle Realizability Existential quantifier Peter J. Freyd and Andre Scedrov, 1990, Categories, Allegories. North-Holland. Harvey...
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  • Thumbnail for List of people by Erdős number
    Fréchet Benedict Freedman Laurent Freidel Herta Freitag Edward Frenkel Peter J. Freyd Susan Friedlander Avner Friedman Orrin Frink Hans Freudenthal Uriel...
    59 KB (5,750 words) - 14:45, 3 June 2024
  • Society. 70 (4): 482–483. doi:10.1090/s0002-9904-1964-11157-5. O'Connor, John J.; Robertson, Edmund F., "Norman Steenrod", MacTutor History of Mathematics...
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