Orbispaces as differentiable stratified spaces
نویسندگان
چکیده
منابع مشابه
Orbispaces as differentiable stratified spaces
We present some features of the smooth structure and of the canonical stratification on the orbit space of a proper Lie groupoid. One of the main features is that of Morita invariance of these structures-it allows us to talk about the canonical structure of differentiable stratified space on the orbispace (an object analogous to a separated stack in algebraic geometry) presented by the proper L...
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ژورنال
عنوان ژورنال: Letters in Mathematical Physics
سال: 2017
ISSN: 0377-9017,1573-0530
DOI: 10.1007/s11005-017-1011-6