抄録
A simple K3-singularity is a three-dimensional normal isolated singularity with a certain condition on the mixed Hodge structure on a good resolution. We prove here that a three-dimensional normal isolated singularity is a simple K3-singularity if and only if the exceptional divisor of a Q-factorial terminal modification is an irreducible normal K3-surface.
本文言語 | English |
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ページ(範囲) | 19-24 |
ページ数 | 6 |
ジャーナル | Tohoku Mathematical Journal |
巻 | 44 |
号 | 1 |
DOI | |
出版ステータス | Published - 1992 |
外部発表 | はい |
ASJC Scopus subject areas
- 数学 (全般)