Rees algebras of modules and coherent functors
(English)Manuscript (preprint) (Other academic)
We show that several properties of the theory of Rees algebras of modules become more transparent using the category of coherent functors rather than working directly with modules. In particular, we show that the Rees algebra is induced by a canonical map of coherent functors.
Algebra and Logic
Research subject Mathematics
IdentifiersURN: urn:nbn:se:kth:diva-156534OAI: oai:DiVA.org:kth-156534DiVA: diva2:767503
QS 20142014-12-012014-11-292014-12-18Bibliographically approved