On quadratic generation of ideals defining projective toric varieties

研究成果: Article査読

2 被引用数 (Scopus)

抄録

For any ample line bundle L on a projective toric variety of dimension n, it is known that the line bundle L⊗i is normally generated if i is greater than or equal to n - 1. We prove that L⊗i is also normally presented if i is greater than or equal to n - 1. Furthermore we show that L⊗i is normally presented for i ≥ [n/2] + 1 if L is normally generated.

本文言語English
ページ(範囲)137-146
ページ数10
ジャーナルKodai Mathematical Journal
26
2
DOI
出版ステータスPublished - 2003

ASJC Scopus subject areas

  • 数学 (全般)

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