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math.AG2021
Tilting objects in singularity categories of toric Gorenstein varieties
Xiaojun Chen, Leilei Liu, Jieheng Zeng
We study certain toric Gorenstein varieties with isolated singularities which are the quotient spaces of generic unimodular representations by the one-dimensional torus, or by the…
math.DG2021★ 1 cited
Batalin-Vilkovisky algebra structure on Poisson manifolds with diagonalizable modular symmetry
Xiaojun Chen, Leilei Liu, Sirui Yu +1
We study the ``twisted" Poincaré duality of smooth Poisson manifolds, and show that, if the modular vector field is diagonalizable, then there is a mixed complex associated to the…