Peter J. Freyd
|Born||February 5, 1936 (age 85)|
|Alma mater||Princeton University (Ph.D, 1960)|
|Known for||Freyd–Mitchell theorem, |
Allegory (category theory)
|Institutions||University of Pennsylvania|
|Doctoral advisors||Norman Steenrod |
Peter John Freyd (//; born February 5, 1936) is an American mathematician, a professor at the University of Pennsylvania, known for work in category theory and for founding the False Memory Syndrome Foundation.
Freyd is best known for his adjoint functor theorem. He was the author of the foundational book Abelian Categories: An Introduction to the Theory of Functors (1964). This work culminates in a proof of the Freyd–Mitchell embedding theorem.
False Memory Syndrome Foundation
Freyd and his wife Pamela founded the False Memory Syndrome Foundation in 1992, after Freyd was accused of sexual abuse by his daughter Jennifer. Peter Freyd denied the accusations. Three years after its founding, it had more than 7,500 members. As of December 2019, the False Memory Syndrome Foundation was dissolved.
- Peter J. Freyd, Abelian Categories, an Introduction to the Theory of Functors. Harper & Row (1964).
- Peter J. Freyd and Andre Scedrov: Categories, Allegories. North-Holland (1999). ISBN 0-444-70368-3.
- Freyd Peter J (1999). "Path Integrals, Bayesian Vision, and Is Gaussian Quadrature Really Good?". Electr. Notes Theor. Comput. Sci. 29.
- Freyd Peter J.; O'Hearn Peter W.; Power A. John; Takeyama Makoto; Street R.; Tennent Robert D. (1999). "Bireflectivity". Theor. Comput. Sci. 228 (1–2): 49–76.
- American Men and Women of Science, Thompson Gale, 2005
- Addison, J.W.; Henkin, Leon; Tarsk, Alfred (2014). The Theory of Models: Proceedings of the 1963 International Symposium at Berkeley. Elsevier. ISBN 9781483275345.
- List of Fellows of the American Mathematical Society, retrieved 2012-12-29.
- Diana E. H. Russell. The Secret Trauma: Incest in the Lives of Girls and Women. Basic Books, 1987. xx–xxi.
- Sharkey, Joe (June 28, 1998). "Ideas & Trends; Memories Of Wars Never Fought". The New York Times. ISSN 0362-4331. Retrieved January 3, 2020.
- Freyd, J. (1996) Betrayal Trauma: The Logic of Forgetting Child Abuse. Cambridge, MA: Harvard University Press. The history of the confrontations between the Freyds and their daughter Jennifer is recounted in the Afterword, pages 197–199.
- Bor, Jonathan (December 9, 1994). "One family's tragedy spawns national group". Baltimore Sun. Retrieved January 3, 2020.
- "Survivors Celebrate the End of the False Memory Syndrome Foundation". The Mighty. Retrieved January 2, 2020.
- Linton, F. E. J. (1965). "Review of Abelian categories: an introduction to the theory of functors by Peter Freyd" (PDF). Bull. Amer. Math. Soc. 71 (4): 577–580. doi:10.1090/s0002-9904-1965-11342-8.
- Peter J. Freyd at the Mathematics Genealogy Project
- Printable versions of Abelian categories, an introduction to the theory of functors.
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