A Manifold Structure for the Group of Orbifold Diffeomorphisms of a Smooth Orbifold
Journal of Lie Theory, Tome 18 (2008) no. 4, pp. 979-1007

Voir la notice de l'article provenant de la source Heldermann Verlag

For a compact, smooth $C^r$ orbifold (without boundary), we show that the topological structure of the orbifold diffeomorphism group is a Banach manifold for $1\le r\infty$ and a Fr\'echet manifold if $r=\infty$. In each case, the local model is the separable Banach (Fr\'echet) space of $C^r$, respectively, $C^\infty$ orbisections of the tangent orbibundle.
Classification : 57S05, 22F50, 54H99, 22E65
Mots-clés : Orbifolds, diffeomorphism groups, topological transformation groups, homeomorphism groups

Joseph E. Borzellino  1   ; Victor Brunsden  2

1 Dept. of Mathematics, California Polytechnic State University, 1 Grand Avenue, San Luis Obispo, CA 93407, U.S.A.
2 Dept. of Mathematics and Statistics, Penn State Altoona, 3000 Ivyside Park, Altoona, PA 16601, U.S.A.
Joseph E. Borzellino; Victor Brunsden. A Manifold Structure for the Group of Orbifold Diffeomorphisms of a Smooth Orbifold. Journal of Lie Theory, Tome 18 (2008) no. 4, pp. 979-1007. http://geodesic.mathdoc.fr/item/JOLT_2008_18_4_a15/
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     title = {A {Manifold} {Structure} for the {Group} of {Orbifold} {Diffeomorphisms} of a {Smooth} {Orbifold}},
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