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Orbifolds as Groupoids: an Introduction

Ieke Moerdijk
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Abstract

This is a survey paper based on my talk at the Workshop on Orbifolds and String Theory, the goal of which was to explain the role of groupoids and their classifying spaces as a foundation for the theory of orbifolds.

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Ieke Moerdijk. 2002-03-11. Orbifolds as Groupoids: an Introduction. https://arxiv.org/abs/math/0203100

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