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

Autores: Ana González, Ernesto Lupercio, Carlos Segovia Fernández , Bernardo Uribe, Miguel A. Xicoténcatl
Localización: Mathematical research letters, ISSN 1073-2780, Vol. 14, Nº 3, 2007, págs. 491-501
Idioma: inglés
DOI: 10.4310/mrl.2007.v14.n3.a13
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Resumen
- In this paper we prove that for an almost complex orbifold, its virtual orbifold cohomology \cite{LUXSymmetric} is isomorphic as algebras to the Chen-Ruan orbifold cohomology of its cotangent orbifold.