A Gentle Introduction to Category Theory
Lecture notes by Maarten M. Fokkinga introducing some important notions from category theory, in particular adjunctions. Proofs are given in a calculational style, and the (few) examples are taken from algorithmics. The text is a long PostScript fi
http://wwwhome.cs.utwente.nl/~fokkinga/mmf92b.htmlCategorical Myths and Legends
An archive of stories about category theorists.
http://www.mcs.le.ac.uk/~ah83/cat-myths/
Categories Home Page
Web page for the category theory mailing list.
http://www.mta.ca/~cat-dist/
Categories, Quantization, and Much More
Introductory article by John Baez.
http://math.ucr.edu/home/baez/categories.html
Category Theory
This expository article is an entry in the Stanford Encyclopedia of Philosophy.
http://plato.stanford.edu/entries/category-theory/
Category Theory and Homological Algebra
In the "known maths" series.
http://www.math.niu.edu/~rusin/known-math/index/18-XX.html
Computational Category Theory
An implementation of concepts and constructions from category theory in the functional programming language Standard ML. Documentation and code.
http://www.cs.man.ac.uk/~david/categories/
CT Category Theory
Section of the e-print arXiv dealing with category theory, including such topics as: enriched categories, topoi, abelian categories, monoidal categories, homological algebra.
http://front.math.ucdavis.edu/math.CT
Descent and Category Theory Connections
Maintained by M. Alsani.
http://north.ecc.edu/alsani/descent.html
Higher-Dimensional Categories
An illustrated guide book by Eugenia Cheng and Aaron Lauda (PS/PDF).
http://www.dpmms.cam.ac.uk/~elgc2/guidebook/
Open Problems on Model Categories
Problems on model categories listed by Mark Hovey at Wesleyan University.
http://claude.math.wesleyan.edu/~mhovey/problems/model.html
Paul Taylor's Home Page
Includes papers on category theory.
http://www.dcs.qmw.ac.uk/~pt/
Structures Directory
Email directory of logicians, algebraists, and programming linguists working primarily on structural problems in mathematics and computer science.
http://boole.stanford.edu/pub/structdir
The Computational Category Theory Project
The aim of the project is the development of software on a wide variety of platforms for computing with mathematical categories and associated algebraic structures.
http://www.unico.it/~walters/comcat/comcatproj.html
Toposes, Triples and Theories
By Michael Barr and Charles Wells, 1983. A revised and corrected version is now available free for downloading. Formats: DVI, PDF, PostScript.
http://www.cwru.edu/artsci/math/wells/pub/ttt.html
©2004 ChaBook