pith. machine review for the scientific record. sign in

arxiv: 1803.03325 · v2 · pith:CT2SRGNFnew · submitted 2018-03-08 · 🧮 math.AG

Deformations of log canonical singularities

classification 🧮 math.AG
keywords singularitiesboisdeformationsfamilyflatsemi-log-canonicalassumedbase
0
0 comments X
read the original abstract

We prove that the cohomology sheaves of the relative dualizing complex of a flat family of varieties with semi-log-canonical or Du Bois singularities are flat and commute with base change. This is a local version of our earlier similar result where the family was assumed to be projective. We also derive several consequences for deformations of semi-log-canonical and of Du Bois singularities.

This paper has not been read by Pith yet.

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.