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user 118688
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Notions of Lie 2-groupoids
The term Lie $2$-groupoid is used in the literature in more than one context. Some examples are given below:
Ginot and Stiénon's paper $G$-gerbes, principal $2$-group bundles and characteristic clas …
- 6,023
2
votes
0
answers
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Examples of strictification of a weak category obtained from a generalisation of a strict ca...
I have made the following observation (hopefully a correct one) when reading the paper Orbifolds as stacks:
They start with the strict $2$-category category of Lie groupoids, functors, natural transfo …
- 6,023