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Strict polynomial functors and coherent functors. (English) Zbl 1168.18001
The authors build an explicit link between Auslander’s coherent functors and Friedlander-Suslin’s strict polynomial functors. This comparison is stated in terms of recollements of abelian categories. The new setting obtained is applied to functor cohomology.

18A25 Functor categories, comma categories
20J06 Cohomology of groups
20C20 Modular representations and characters
18E99 Categorical algebra
Full Text: DOI arXiv
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