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math.AG1998
Remarks on formal deformations and Batalin-Vilkovisky algebras
Vadim Schechtman
This note consists of two parts. Part I is an exposition of (a part of) the V.Drinfeld's letter, [D]. The sheaf of algebras of polyvector fields on a Calabi-Yau manifold, equipped…
math.AG1998
Non-resonance D-modules over arrangements of hyperplanes
Sergei Khoroshkin, Vadim Schechtman
The aim of this note is a combinatorial description of a category of -modules over an affine space, smooth along the stratification defined by an arrangement of hyperplanes. The…