activity
19982026
most citedDeformation theory via differential graded Lie algebras

86 citations · 392 across the 34 of their papers we have counts for

collaborators

37 papers

math.RA2026

Some examples of DG-Lie formality transfer

Marco Manetti, Gabriele Rossetti

We give a convenient reformulation, a slight generalization and some applications of the formality transfer theorem for DG-Lie algebras.

math.AG2025

Joint Deformations of Manifolds, Coherent Sheaves and Sections

Donatella Iacono, Marco Manetti

We describe a differential graded Lie algebra controlling infinitesimal deformations of triples , where is a coherent sheaf on a smooth variety …

math.AG2022

Semiregularity maps and deformations of modules over Lie algebroids

Ruggero Bandiera, Emma Lepri, Marco Manetti

We determine a DG-Lie algebra controlling deformations of a locally free module over a Lie algebroid . Moreover, for every flat inclusion of Lie algebroids $\mathcal{A…

math.AG2021★ 1 cited

liftings of semiregularity maps via Chern-Simons classes

Ruggero Bandiera, Emma Lepri, Marco Manetti

We introduce the notion of Chern-Simons classes for curved DG-pairs and we prove that a particular case of this general construction provides canonical liftings of Buchw…

math.AG2021★ 1 cited

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★ 10 cited

Formality conjecture for minimal surfaces of Kodaira dimension 0

Ruggero Bandiera, Marco Manetti, Francesco Meazzini

Let F be a polystable sheaf on a smooth minimal projective surface of Kodaira dimension 0. Then the DG-Lie algebra RHom(F,F) of derived endomorphisms of F is formal. The proof is b…