Formal deformation theory in left-proper model categories
01 Pubblicazione su rivista
Manetti M., Meazzini F.
ISSN: 1076-9803
We develop the notion of deformation of a morphism in a left-proper model category. As an application we provide a geomet-ric/homotopic description of deformations of commutative (non-positively) graded differential algebras over a local DG-Artin ring.