Gromov-Witten theory of banded gerbes over schemes
Authors
Elena Andreini, Yunfeng Jiang, Hsian-Hua Tseng
Abstract
Let be a smooth complex projective algebraic variety. Let be a -banded gerbe with a finite abelian group. We prove an exact formula expressing genus orbifold Gromov-Witten invariants of in terms of those of .