2 papers
math.AG2005
Gerbes and twisted orbifold quantum cohomology
Jianzhong Pan, Yongbin Ruan, Xiaoqin Yin
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…
math-ph2004
The Generalized Liouville's Theorems via Euler-Lagrange Cohomology Groups on Symplectic Manifold
Han-Ying Guo, Jianzhong Pan, Bin Zhou
Based on the Euler-Lagrange cohomology groups on symplectic manifold , their properties and a kind o…