Article ID Journal Published Year Pages File Type
6426009 Advances in Mathematics 2012 17 Pages PDF
Abstract

We develop differential and symplectic geometry of differentiable Deligne-Mumford stacks (orbifolds) including Hamiltonian group actions and symplectic reduction. As an application we construct new examples of symplectic toric DM stacks.

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Physical Sciences and Engineering Mathematics Mathematics (General)
Preview
Hamiltonian group actions on symplectic Deligne-Mumford stacks and toric orbifolds
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