On Donaldson-Thomas invariants of threefold stacks and gerbes
Amin GholampourHsian-Hua Tseng
所有作者
Amin GholampourHsian-Hua Tseng
文献摘要
We present a construction of Donaldson-Thomas invariants for
three-dimensional projective Calabi-Yau Deligne-Mumford stacks. We also study
the structure of these invariants for etale gerbes over such stacks.