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math.SG2026
Derived Symplectic Reduction in Differential Geometry
Nikolay Sheshko
In this article we prove a derived version of the Marsden-Weinstein-Meyer symplectic reduction theorem. We model the symplectic quotient as a dg-groupoid. We then construct the red…
math.SG2024
Covering Spaces of Symplectic Toric Orbifolds
Paweł Raźny, Nikolay Sheshko
In this article we study covering spaces of symplectic toric orbifolds and symplectic toric orbifold bundles. In particular, we show that all symplectic toric orbifold coverings ar…