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  • 24 / 06 / 2017
Cinvestav - Centro de Investigación y de Estudios Avanzados del I.P.N.

Tobias Fritz (Vol. 15 No. 2 2011)

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Categories of fractions revisited 
Tobias Fritz

The theory of categories of fractions, as originally developed by Gabriel and Zisman, is reviewed in a pedagogical manner giving detailed proofs of all statements. A weakening of the category of fractions axioms used by Higson is discussed and shown to be equivalent to the original axioms.


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