The Dual Complex of a Semi-log Canonical Surface

نویسندگان

چکیده

Abstract Semi-log canonical varieties are a higher-dimensional analogue of stable curves. They the appearing as boundary $\Delta $ log pair $(X,\Delta )$ and also appear limits canonically polarized in moduli theory. For certain three-fold pairs ),$ we show how to compute PL homeomorphism type dual complex dlt minimal model directly from normalization data $.

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ژورنال

عنوان ژورنال: International Mathematics Research Notices

سال: 2021

ISSN: ['1687-0247', '1073-7928']

DOI: https://doi.org/10.1093/imrn/rnaa329