Source: wikibot/peter-j-freyd
= Peter J. Freyd
{wiki=Peter_J._Freyd}
Peter J. Freyd is a mathematician known for his work in category theory and related areas of mathematics. He is particularly recognized for his contributions to the development of categorical concepts, including well-known notions such as Freyd's adjoint functor theorem, which is fundamental in category theory. He has also made significant contributions to the areas of topology and homological algebra.