Peter John Freyd (/fraɪd/; born February 5, 1936) is an American mathematician, a professor at the University of Pennsylvania, known for work in category...
6 KB (520 words) - 05:23, 18 August 2024
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
False Memory Syndrome Foundation (redirect from Pamela Freyd)
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...
18 KB (1,771 words) - 08:00, 28 May 2024
Mitchell's embedding theorem (redirect from Freyd-Mitchell embedding theorem)
Mitchell's embedding theorem, also known as the Freyd–Mitchell theorem or the full embedding theorem, is a result about abelian categories; it essentially...
5 KB (655 words) - 06:09, 31 August 2024
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...
3 KB (386 words) - 13:54, 4 September 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) - 00:25, 24 August 2024
Chern Albrecht Dold Charles Ehresmann Samuel Eilenberg Hans Freudenthal Peter Freyd Pierre Gabriel Israel Gelfand Alexander Grothendieck Allen Hatcher Friedrich...
19 KB (2,081 words) - 18:42, 13 April 2024
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...
6 KB (798 words) - 21:38, 17 April 2021
Vector-valued function List of mathematical functions List of types of sets Peter Freyd, Andre Scedrov (1990). Categories, Allegories. Mathematical Library Vol...
13 KB (1,407 words) - 21:21, 26 January 2023
American Mathematical Society. Retrieved 2023-12-22. Buchsbaum (1955) Peter Freyd, Abelian Categories Handbook of categorical algebra, vol. 2, F. Borceux...
19 KB (2,643 words) - 03:45, 26 March 2024
www.metmuseum.org. Retrieved 2024-07-26. Bass, Hyman; Cartan, Henri; Freyd, Peter; Heller, Alex; Mac Lane, Saunders (1998). "Samuel Eilenberg (1913–1998)"...
10 KB (769 words) - 18:55, 29 July 2024
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...
12 KB (1,681 words) - 18:35, 12 July 2024
Syndrome Foundation Scientific Advisory Board. She along with Peter Freyd, Pamela Freyd and the False Memory Syndrome Foundation have argued that there...
50 KB (4,695 words) - 06:38, 30 August 2024
toposes. Peter Freyd, Andre Scedrov (1990). Categories, Allegories. Mathematical Library Vol 39. North-Holland. ISBN 978-0-444-70368-2. Peter Johnstone...
7 KB (1,184 words) - 07:30, 5 March 2024
development of algebraic geometry Charles Weibel; History of homological algebra Peter Johnstone; The point of pointless topology Stasheff, Jim (January 21, 1996)...
87 KB (273 words) - 03:07, 23 August 2024
Abstract and Concrete Categories (PDF). New York: John Wiley & Sons. Peter Freyd, Andre Scedrov (1990). Categories, Allegories. Mathematical Library Vol...
10 KB (1,258 words) - 21:19, 17 March 2024
"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...
16 KB (1,913 words) - 18:35, 8 June 2024
(2014, §11.3) Valery Isaev - On fibrant objects in model categories. Peter Freyd, Max Kelly (1972). "Categories of Continuous Functors I". Journal of...
6 KB (867 words) - 00:33, 6 March 2024
Dauchet, Sophie Tison, "The theory of ground rewrite systems is decidable" Peter Freyd, "Recursive types reduced to inductive types" Patrice Godefroid, Pierre...
6 KB (672 words) - 07:18, 26 February 2024
corresponding full subcategories of sheaves and of étale bundles 1986 Peter Freyd–David Yetter Constructs the (compact braided) monoidal category of tangles...
43 KB (1,178 words) - 12:09, 12 December 2023
Adjoint functors (redirect from Freyd's adjoint functor theorem)
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) - 21:43, 1 August 2024
University Doctoral advisor Solomon Lefschetz Doctoral students José Adem Peter J. Freyd Samuel Gitler Wu-Chung Hsiang Jerome Levine William S. Massey Paul A...
6 KB (523 words) - 23:41, 15 May 2024
467–484, doi:10.2307/1970209, ISSN 0003-486X, JSTOR 1970209, MR 0138104 Freyd, Peter; Heller, Alex (1993), "Splitting homotopy idempotents. II.", Journal...
7 KB (845 words) - 07:32, 11 February 2024
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...
2 KB (162 words) - 11:32, 18 July 2024
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...
13 KB (1,749 words) - 11:06, 19 August 2024
ISBN 9780521441780. Freyd, Peter J. (2003) [1964]. Abelian Categories. Reprints in Theory and Applications of Categories. Vol. 3. Freyd, Peter J.; Scedrov, Andre...
34 KB (3,827 words) - 21:31, 20 August 2024
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...
7 KB (732 words) - 20:50, 19 May 2023
Special Sexual Matters for the period 2003–2007" (PDF). zedenadvocaat. Freyd, Jennifer J. (1996). Betrayal Trauma – The Logic of Forgetting Childhood...
28 KB (2,860 words) - 12:06, 27 August 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...
2 KB (143 words) - 06:21, 1 May 2024
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...
19 KB (2,213 words) - 10:50, 10 March 2024