The Dual Complex of a semi-log canonical Surface
Algebraic Geometry
2019-08-14 v1
Abstract
Semi-log canonical varieties are a higher-dimensional analogue of stable curves. They are the varieties appearing as the boundary of a log canonical pair , and also appear as limits of canonically polarized varieties in moduli theory. For certain three-fold pairs we show how to compute the PL homeomorphism type of the dual complex of a dlt minimal model directly from the normalization data of .
Cite
@article{arxiv.1908.04315,
title = {The Dual Complex of a semi-log canonical Surface},
author = {Morgan V Brown},
journal= {arXiv preprint arXiv:1908.04315},
year = {2019}
}