Chen-Ruan Cohomology of cotangent orbifolds and Chas-Sullivan String Topology

Abstract

In this paper we prove that for an almost complex orbifold, its virtual orbifold cohomology [math.AT/0606573] is isomorphic as algebras to the Chen-Ruan orbifold cohomology of its cotangent orbifold.

10 pages

References in corpus (6)

• A New Cohomology Theory for Orbifold
• Functors and Computations in Floer homology with Applications Part II
• String Topology
• Notes on string topology
• A Stringy Product on Twisted Orbifold K-theory
• The loop orbifold of the symmetric product