Peter John Freyd (/fraɪd/; born February 5, 1936) is an American mathematician, a professor at the University of Pennsylvania, known for work in category...

Freyd is a surname. Notable people with this surname include: Jennifer Freyd (born 1957), an American psychology academic Peter J. Freyd (born 1936), an...

Mitchell's embedding theorem, also known as the Freyd–Mitchell theorem or the full embedding theorem, is a result about abelian categories; it essentially...

in late 2019. The FMSF was created by Pamela and Peter Freyd, after their adult daughter Jennifer Freyd accused her father of sexual abuse when she was...

Jennifer Joy Freyd (/fraɪd/; born October 16, 1957, in Providence, Rhode Island[citation needed]) is an American psychologist, researcher, author, educator...

strictly full. A subcategory of C is wide or lluf (a term first posed by Peter Freyd) if it contains all the objects of C. A wide subcategory is typically...

generally describe proofs that use logical relations. The Freyd cover is named after Peter Freyd. The other name, "scone", is intended to suggest that it...

Chern Albrecht Dold Charles Ehresmann Samuel Eilenberg Hans Freudenthal Peter Freyd Pierre Gabriel Israel Gelfand Alexander Grothendieck Allen Hatcher Friedrich...

American Mathematical Society. Retrieved 2023-12-22. Buchsbaum (1955) Peter Freyd, Abelian Categories Handbook of categorical algebra, vol. 2, F. Borceux...

www.metmuseum.org. Retrieved 2024-07-26. Bass, Hyman; Cartan, Henri; Freyd, Peter; Heller, Alex; Mac Lane, Saunders (1998). "Samuel Eilenberg (1913–1998)"...

Vector-valued function List of mathematical functions List of types of sets Peter Freyd, Andre Scedrov (1990). Categories, Allegories. Mathematical Library Vol...

Syndrome Foundation Scientific Advisory Board. She along with Peter Freyd, Pamela Freyd and the False Memory Syndrome Foundation have argued that there...

faithful functor from hTop to Set was first proven by Peter Freyd. In the same article, Freyd cites an earlier result that the category of "small categories...

Abstract and Concrete Categories (PDF). New York: John Wiley & Sons. Peter Freyd, Andre Scedrov (1990). Categories, Allegories. Mathematical Library Vol...

toposes. Peter Freyd, Andre Scedrov (1990). Categories, Allegories. Mathematical Library Vol 39. North-Holland. ISBN 978-0-444-70368-2. Peter Johnstone...

development of algebraic geometry Charles Weibel; History of homological algebra Peter Johnstone; The point of pointless topology Stasheff, Jim (January 21, 1996)...

"betrayal blindness" was introduced in 1996 by Freyd, and expanded in 1999 by Freyd and then again in 2013 by Freyd and Birrell through the Betrayal Trauma Theory...

(2014, §11.3) Valery Isaev - On fibrant objects in model categories. Peter Freyd, Max Kelly (1972). "Categories of Continuous Functors I". Journal of...

corresponding full subcategories of sheaves and of étale bundles 1986 Peter Freyd–David Yetter Constructs the (compact braided) monoidal category of tangles...

Dauchet, Sophie Tison, "The theory of ground rewrite systems is decidable" Peter Freyd, "Recursive types reduced to inductive types" Patrice Godefroid, Pierre...

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...

Groups (1936) Doctoral advisor Solomon Lefschetz Doctoral students José Adem Peter J. Freyd Samuel Gitler Wu-Chung Hsiang Jerome Levine William S. Massey Paul A...

467–484, doi:10.2307/1970209, ISSN 0003-486X, JSTOR 1970209, MR 0138104 Freyd, Peter; Heller, Alex (1993), "Splitting homotopy idempotents. II.", Journal...

thesis Exact Categories and Duality. Among his doctoral students are Peter J. Freyd and Hema Srinivasan. In 1995, he was elected to the American Academy...

archived from the original (PDF) on 2021-01-17, retrieved 2016-10-17 Freyd, Peter (1970), "Homotopy is not concrete", The Steenrod Algebra and its Applications...

ISBN 9780521441780. Freyd, Peter J. (2003) [1964]. Abelian Categories. Reprints in Theory and Applications of Categories. Vol. 3. Freyd, Peter J.; Scedrov, Andre...

was the prototype for the algebraic structure called an allegory by Peter J. Freyd and Andre Scedrov in 1990. Starting with a regular category and a functor...

dissertation, Categories of Set Valued Functors, was jointly supervised by Peter J. Freyd and William Lawvere. When she was offered a postdoctoral research position...

contributions to the debate on recovered-memory therapy. The psychologist Jennifer Freyd wrote that Crews made incorrect claims about Cheit's case and that Cheit...

arithmetic Law of excluded middle Realizability Existential quantifier Peter J. Freyd and Andre Scedrov, 1990, Categories, Allegories. North-Holland. Harvey...