On non-commutative formal deformations of coherent sheaves on an algebraic variety
Algebraic Geometry
2019-10-29 v2
Abstract
We review the theory of non-commutative deformations of sheaves and describe a versal deformation by using an A-infinity algebra and the change of differentials of an injective resolution. We give some explicit non-trivial examples.
Keywords
Cite
@article{arxiv.1908.11483,
title = {On non-commutative formal deformations of coherent sheaves on an algebraic variety},
author = {Yujiro Kawamata},
journal= {arXiv preprint arXiv:1908.11483},
year = {2019}
}
Comments
24 pages