Projections of projective curves with higher linear syzygies

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dc.contributor.authorChoi, Yko
dc.contributor.authorKwak, Sijongko
dc.contributor.authorKang, PLko
dc.date.accessioned2013-03-07T16:36:55Z-
dc.date.available2013-03-07T16:36:55Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2005-
dc.identifier.citationCOMMUNICATIONS IN ALGEBRA, v.33, no.7, pp.2299 - 2305-
dc.identifier.issn0092-7872-
dc.identifier.urihttp://hdl.handle.net/10203/90694-
dc.description.abstractIn this article, we prove that the inner projection of a projective curve with higher linear syzygies has also higher linear syzygies. Specifically, if a very ample line bundle L on a smooth projective curve X satisfies property N(p) for p >= 1 and H(1) (L(circle times)2) = 0, then 2(-q) satisfies property N(p-1) for any point q is an element of X. We also give simple proofs of well-known theorems about syzygies and raise some questions related to the line bundles of degree 2g which do not satisfy property N(1).-
dc.languageEnglish-
dc.publisherTAYLOR FRANCIS INC-
dc.titleProjections of projective curves with higher linear syzygies-
dc.typeArticle-
dc.identifier.wosid000230757200017-
dc.identifier.scopusid2-s2.0-27944463495-
dc.type.rimsART-
dc.citation.volume33-
dc.citation.issue7-
dc.citation.beginningpage2299-
dc.citation.endingpage2305-
dc.citation.publicationnameCOMMUNICATIONS IN ALGEBRA-
dc.identifier.doi10.1081/AGB-200063593-
dc.contributor.localauthorKwak, Sijong-
dc.contributor.nonIdAuthorChoi, Y-
dc.contributor.nonIdAuthorKang, PL-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorCastelnuovo-Mumford regularity-
dc.subject.keywordAuthorhigher linear syzygies-
dc.subject.keywordAuthorinner projections of curves-
dc.subject.keywordAuthorN(p) property-
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