Sheaves and Local Subgroupoids
نویسنده
چکیده
This is an introduction to the notion of local subgroupoid introduced by the author and R. Brown. It can also serve as an introduction to an application of sheaf theory, and so could be useful to beginners in that theory. The main results are the construction of the holonomy groupoid and the notion of s-sheaf for certain local subgroupoids s. 2000 Mathematics Subject Classification: 18F20, 18F05, 58H05, 22A22.
منابع مشابه
Subgroupoids and Quotient Theories
Moerdijk’s site description for equivariant sheaf toposes on open topological groupoids is used to give a proof for the (known, but apparently unpublished) proposition that if H is a subgroupoid of an open topological groupoid G , then the topos of equivariant sheaves on H is a subtopos of the topos of equivariant sheaves on G . This proposition is then applied to the study of quotient geometri...
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تاریخ انتشار 2000