The Dual Complex of a Semi-log Canonical Surface
Semi-log canonical varieties are a higher-dimensional analogue of stable curves. They are the varieties appearing as the boundary Δ of a log canonical pair (X,Δ) and also appear as limits of canonically polarized varieties in moduli theory. For certain three-fold pairs (X,Δ), we show how to compute...
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Format: | Article |
Language: | English |
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Oxford University Press
2022
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Online Access: | View Fulltext in Publisher |
LEADER | 00886nam a2200133Ia 4500 | ||
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001 | 10.1093-imrn-rnaa329 | ||
008 | 220706s2022 CNT 000 0 und d | ||
020 | |a 10737928 (ISSN) | ||
245 | 1 | 0 | |a The Dual Complex of a Semi-log Canonical Surface |
260 | 0 | |b Oxford University Press |c 2022 | |
856 | |z View Fulltext in Publisher |u https://doi.org/10.1093/imrn/rnaa329 | ||
520 | 3 | |a Semi-log canonical varieties are a higher-dimensional analogue of stable curves. They are the varieties appearing as the boundary Δ of a log canonical pair (X,Δ) and also appear as limits of canonically polarized varieties in moduli theory. For certain three-fold pairs (X,Δ), we show how to compute the PL homeomorphism type of the dual complex of a dlt minimal model directly from the normalization data of Δ. © 2021 The Author(s). | |
700 | 1 | |a Brown, M.V. |e author | |
773 | |t International Mathematics Research Notices |