supported by Fok Ying Tong Education Foundation (Grant No.121003)
By studying modular invariance properties of some characteristic forms,we prove some new anomaly cancellation formulas which generalize the Han-Zhang and Han-Liu-Zhang anomaly cancellation formulas.
supported by NSFC(10801027);Fok Ying Tong Education Foundation(121003)
In this paper,we compute the first two equivariant heat kernel coeffcients of the Bochner Laplacian on differential forms.The first two equivariant heat kernel coeffcients of the Bochner Laplacian with torsion are als...
supported by National Natural Science Foundation of China (Grant No.10801027);Fok Ying Tong Education Foundation (Grant No. 121003)
For even-dimensional manifolds, we prove some twisted anomaly cancellation formulas which generalize some well-known cancellation formulas. For odd dimensional manifolds, we obtain some modularly invariant characteris...