The localized longitudinal index theorem for Lie groupoids and the van Est map
نویسندگان
چکیده
منابع مشابه
Groupoids and Van Kampen's Theorem
Introduction The fundamental groupoid TT(X) of a topological space X has been known for a long time but has been regarded, usually, as of little import in comparison with the fundamental group—for example, the groupoid is described in ((3) 155) as an 'interesting curiosity'. In this paper we shall generalize the fundamental group at a point a of X, namely 7r(X,a), to the fundamental groupoid on...
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ژورنال
عنوان ژورنال: Advances in Mathematics
سال: 2015
ISSN: 0001-8708
DOI: 10.1016/j.aim.2014.11.007