2005/04/18 by Jianzhong Pan, Pan, Jianzhong, Yongbin Ruan +3
Mathematics · #14N02 #Advanced Combinatorial Mathematics #Algebraic Geometry (math.AG) #Algebraic structures and combinatorial models #FOS: Mathematics #Homotopy and Cohomology in Algebraic Topology #Symplectic Geometry (math.SG) #math.AG #math.SG #msc:14N02
paper · pdf · doi:10.48550/arxiv.math/0504369
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arxiv created 2005/04/18 · openalex publication_date 2005/04/18 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
In this article, we construct an orbifold quantum cohomology twisted by a flat gerbe. Then we compute these invariants in the case of a smooth manifold and a discrete torsion on a global quotient orbifold.