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Feuilletages: holonomie et graphes locaux. (Foliations: Holonomy and local graphs). (French) Zbl 0568.57018
The so-called graphoids, i.e. locally graph-like differentiable groupoids, are identified with groupoids of germs of ”isonomies” (i.e. transverse isomorphisms) of a foliation (whose holonomy groupoid appears as a connected component) and are embedded in a universal graphoid.
Reviewer: Reviewer (Berlin)

MSC:
57R30 Foliations in differential topology; geometric theory
20L05 Groupoids (i.e. small categories in which all morphisms are isomorphisms)
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