Abstract
Let $k$ be a commutative ring. We study the behaviour of coverings of $k$-categories through fibre products and find a criterion for a covering to be Galois or universal.
- Title
- Galois and universal universal coverings of linear categories and fibre products
- Creators - without role
- Claude Cibils - Université de Montpellier, Institut Montpelliérain Alexander Grothendieck - IMAGMaria Julia Redondo - Universidad Nacional del SurAndrea Solotar - University of Buenos Aires
- Publication Details
- Journal of Algebra and Its Applications, Vol.11(2)
- Identifiers
- 9936607709311
- Academic Unit
- Institut Montpelliérain Alexander Grothendieck - IMAG
- Language
- English
- Resource Type
- Journal article
- Local Fields
- hal-00795401