Resolution and alteration with ample exceptional divisor

János Kollár; Jakub Witaszek

doi:10.1007/s11425-023-2249-3

Resolution and alteration with ample exceptional divisor

János Kollár, Jakub Witaszek

Mathematics

Research output: Contribution to journal › Article › peer-review

Abstract

In this note, we construct resolutions or regular alterations admitting an ample exceptional divisor, assuming the existence of projective resolutions or regular alterations. In particular, this implies the existence of such resolutions for three-dimensional schemes.

Original language	English (US)
Journal	Science China Mathematics
DOIs	https://doi.org/10.1007/s11425-023-2249-3
State	Accepted/In press - 2024

All Science Journal Classification (ASJC) codes

General Mathematics

Keywords

14B05
14E05
14E15
alteration
ample exceptional divisor
resolution

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10.1007/s11425-023-2249-3

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title = "Resolution and alteration with ample exceptional divisor",

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keywords = "14B05, 14E05, 14E15, alteration, ample exceptional divisor, resolution",

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year = "2024",

doi = "10.1007/s11425-023-2249-3",

language = "English (US)",

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AU - Kollár, János

AU - Witaszek, Jakub

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KW - 14E15

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KW - ample exceptional divisor

KW - resolution

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SN - 1674-7283

JO - Science China Mathematics

JF - Science China Mathematics

ER -

Resolution and alteration with ample exceptional divisor

Abstract

All Science Journal Classification (ASJC) codes

Keywords

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