On syzygies of non-complete embedding of projective varieties

Youngook Choi, Sijong Kwak, Euisung Park

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

Let X be a non-degenerate, not necessarily linearly normal projective variety in ℙ. Recently the generalization of property N p to non-linearly normal projective varieties have been considered and its algebraic and geometric properties are studied extensively. One of the generalizations is the property N d,p for the saturated ideal I X (Eisenbud et al. in Compos Math 141: 1460-1478, 2005) and the other is the property N d,P for the graded module of the twisted global sections of O X(1)(Kwak and Park in J Reine Angew Math 582: 87-105, 2005). In this paper, we are interested in the algebraic and geometric meaning of properties NSp for every p ≥ 0 and the syzygetic behaviors of isomorphic projections and hyperplane sections of a given variety with property NSp.

Original languageEnglish
Pages (from-to)463-475
Number of pages13
JournalMathematische Zeitschrift
Volume258
Issue number2
DOIs
Publication statusPublished - 2008 Feb

ASJC Scopus subject areas

  • Mathematics(all)

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