Institut Mittag-Leffler The Royal Swedish Academy of Sciences

Reports Institut Mittag-Leffler
ISSN: 1103-467X
ISRN: IML-R

Characterization of Stacks of Principal Fibre Bundles
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Preprint series: Mathematical Logic - 2000/2001, No. 27

MSC 2000

18B40 Groupoids, semigroupoids, semigroups, groups (viewed as categories)

18F15 Abstract manifolds and fiber bundles

Keywords: stack, groupoid, principal fibre bundle, descent