Not signed in (Sign In)

Not signed in

Want to take part in these discussions? Sign in if you have an account, or apply for one below

  • Sign in using OpenID

Site Tag Cloud

2-category 2-category-theory abelian-categories adjoint algebra algebraic algebraic-geometry algebraic-topology analysis analytic-geometry arithmetic arithmetic-geometry book bundles calculus categorical categories category category-theory chern-weil-theory cohesion cohesive-homotopy-type-theory cohomology colimits combinatorics complex complex-geometry computable-mathematics computer-science constructive cosmology deformation-theory descent diagrams differential differential-cohomology differential-equations differential-geometry digraphs duality elliptic-cohomology enriched fibration foundation foundations functional-analysis functor gauge-theory gebra geometric-quantization geometry graph graphs gravity grothendieck group group-theory harmonic-analysis higher higher-algebra higher-category-theory higher-differential-geometry higher-geometry higher-lie-theory higher-topos-theory homological homological-algebra homotopy homotopy-theory homotopy-type-theory index-theory integration integration-theory internal-categories k-theory lie-theory limits linear linear-algebra locale localization logic mathematics measure measure-theory modal modal-logic model model-category-theory monad monads monoidal monoidal-category-theory morphism motives motivic-cohomology nlab noncommutative noncommutative-geometry number-theory of operads operator operator-algebra order-theory pages pasting philosophy physics pro-object probability probability-theory quantization quantum quantum-field quantum-field-theory quantum-mechanics quantum-physics quantum-theory question representation representation-theory riemannian-geometry scheme schemes set set-theory sheaf simplicial space spin-geometry stable-homotopy-theory stack string string-theory superalgebra supergeometry svg symplectic-geometry synthetic-differential-geometry terminology theory topology topos topos-theory tqft type type-theory universal variational-calculus

Vanilla 1.1.10 is a product of Lussumo. More Information: Documentation, Community Support.

Welcome to nForum
If you want to take part in these discussions either sign in now (if you have an account), apply for one now (if you don't).

nLab > Latest Changes: orbifold groupoid

Bottom of Page

1 to 4 of 4

  1.  
    • CommentRowNumber1.
    • CommentAuthorDmitri Pavlov
    • CommentTimeApr 6th 2021

    Fixed references.

    diff, v6, current

    • CommentRowNumber2.
    • CommentAuthorDmitri Pavlov
    • CommentTimeApr 6th 2021

    Added Moerdijk’s survey:

    Ieke Moerdijk, Orbifolds as groupoids: an introduction. Orbifolds in Mathematics and Physics, Contemporary Mathematics (2002), 205-222. doi:10.1090/conm/310/05405, arXiv:math/0203100.

    diff, v6, current

    • CommentRowNumber3.
    • CommentAuthorDmitri Pavlov
    • CommentTimeApr 6th 2021

    Added the original paper:

    Ieke Moerdijk, Dorette A. Pronk, Orbifolds, Sheaves and Groupoids. K-Theory 12:1 (1997), 3-21. doi.

    diff, v6, current

    • CommentRowNumber4.
    • CommentAuthorUrs
    • CommentTimeApr 7th 2021
    • (edited Apr 7th 2021)

    Thanks. I made the link to Helmut Hofer come out.

    (It’s usually easy to figure out if a page for an author already exists in some variant of spelling/abbreviating the name: Typically just googling “nLab Author Name” does the trick. If one needs more precision then “Author Name site:ncatlab.org”.

    Most author page that I created are titled in the format “FirstName LastName”, leaving out any initials, and if the author page hasn’t been used/referred to much, then variants with initials will typically not be redirected yet.

    Therefore if you simply type [[FirstName MiddleInitial LastName]] or even [[FirstName MiddleInitial YetAnotherInitial LastName]] without checking if [[FirstName LastName]] already exists, you are likely to produce an unnecessarily broken link.)

    diff, v7, current

1 to 4 of 4

  1.