Deformation of a Smooth Deligne-mumford Stack via Differential Graded Lie Algebra
نویسنده
چکیده
For a smooth Deligne-Mumford stack over C, we define its associated Kodaira-Spencer differential graded Lie algebra and show that the deformation functor of the stack is isomorphic to the deformation functor of the Kodaira-Spencer algebra if the stack is proper over C.
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