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Category Theory - http://plato.stanford.edu/entries/category-theory/
This expository article is an entry in the Stanford Encyclopedia of Philosophy. |
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Category Theory and Homological Algebra - http://www.math.niu.edu/~rusin/known-math/index/18-XX.html
In the "known maths" series. |
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A Gentle Introduction to Category Theory - http://wwwhome.cs.utwente.nl/~fokkinga/mmf92b.html
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 file. |
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Toposes, Triples and Theories - http://www.cwru.edu/artsci/math/wells/pub/ttt.html
By Michael Barr and Charles Wells, 1983. A revised and corrected version is now available free for downloading. Formats: DVI, PDF, PostScript. |
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Groupoid Home Page - http://unr.edu/homepage/ramazan/groupoid/
Maintained by Birant Ramazan. Address book, open problems, meetings, pictures, other resources. |