Derived deformations of schemes
Algebraic Geometry
2014-09-08 v1
Abstract
We introduce a new approach to constructing derived deformation groupoids, by considering them as parameter spaces for strong homotopy bialgebras. This allows them to be constructed for all classical deformation problems, such as deformations of an arbitrary scheme, in any characteristic.
Cite
@article{arxiv.0908.1963,
title = {Derived deformations of schemes},
author = {J. P. Pridham},
journal= {arXiv preprint arXiv:0908.1963},
year = {2014}
}
Comments
22 pp, formerly contained in 0705.0344