Gorenstein formats, canonical and Calabi-Yau threefolds
Algebraic Geometry
2022-10-28 v1
Abstract
We extend the known classification of threefolds of general type that are complete intersections to various classes of non-complete intersections, and find other classes of polarised varieties, including Calabi-Yau threefolds with canonical singularities, that are not complete intersections. Our methods apply more generally to construct orbifolds described by equations in given Gorenstein formats.
Keywords
Cite
@article{arxiv.1409.4644,
title = {Gorenstein formats, canonical and Calabi-Yau threefolds},
author = {Gavin Brown and Alexander Kasprzyk and Lei Zhu},
journal= {arXiv preprint arXiv:1409.4644},
year = {2022}
}
Comments
25 pages