∞-Lie theory

# Contents

## Idea

An orbispace is a space, particularly a topological stack, that is locally modeled on the homotopy quotient/action groupoid of a locally compact topological space by a rigid group action.

Orbispaces are to topological spaces what orbifolds are to manifolds.

## References

A detailed but elementary approach via atlases can be found in

and another approach is sketched in

Revised on May 16, 2013 10:00:17 by Urs Schreiber (89.204.130.247)