3 papers
math.AG2021
Cyclic forms on DG-Lie algebroids and semiregularity
Emma Lepri
Given a transitive DG-Lie algebroid over a smooth separated scheme of finite type over a field of characteristic we define a notion of conne…
math.AG2021
Connections and liftings of semiregularity maps
Emma Lepri, Marco Manetti
Let be a finite complex of locally free sheaves on a complex manifold . We prove that to every connection of type on it is canonically associated an $L_{\inf…
math.AG2019
On deformations of diagrams of commutative algebras
Emma Lepri, Marco Manetti
In this paper we study classical deformations of diagrams of commutative algebras over a field of characteristic 0. In particular we determine several homotopy classes of DG-Lie al…