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On multisecants and the Green-Lazarsfeld index of projective varieties

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dc.contributor.authorLee, Wanseok-
dc.contributor.authorPark, Euisung-
dc.contributor.authorWoo, Youngho-
dc.date.accessioned2021-09-07T11:57:52Z-
dc.date.available2021-09-07T11:57:52Z-
dc.date.created2021-06-14-
dc.date.issued2011-06-
dc.identifier.issn0003-889X-
dc.identifier.urihttps://scholar.korea.ac.kr/handle/2021.sw.korea/112315-
dc.description.abstractIt is well known that a nondegenerate projective subvariety X subset of P(r) of degree d and codimension c > 1 has minimal degree (i.e., d = c+1) if and only if index(X) >= c if and only if X has no multisecant c-space. In this paper we extend this result by classifying varieties with index(X) >= c - s or with no multisecant (c - s)- space for s = 1 and 2.-
dc.languageEnglish-
dc.language.isoen-
dc.publisherBIRKHAUSER VERLAG AG-
dc.subjectTRISECANT LINES-
dc.subjectSURFACES-
dc.titleOn multisecants and the Green-Lazarsfeld index of projective varieties-
dc.typeArticle-
dc.contributor.affiliatedAuthorPark, Euisung-
dc.identifier.doi10.1007/s00013-011-0270-1-
dc.identifier.scopusid2-s2.0-79958264887-
dc.identifier.wosid000293172500005-
dc.identifier.bibliographicCitationARCHIV DER MATHEMATIK, v.96, no.6, pp.525 - 530-
dc.relation.isPartOfARCHIV DER MATHEMATIK-
dc.citation.titleARCHIV DER MATHEMATIK-
dc.citation.volume96-
dc.citation.number6-
dc.citation.startPage525-
dc.citation.endPage530-
dc.type.rimsART-
dc.type.docTypeArticle-
dc.description.journalClass1-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaMathematics-
dc.relation.journalWebOfScienceCategoryMathematics-
dc.subject.keywordPlusTRISECANT LINES-
dc.subject.keywordPlusSURFACES-
dc.subject.keywordAuthorMultisecant space-
dc.subject.keywordAuthorGreen-Lazarsfeld index-
dc.subject.keywordAuthorVariety of low degree-
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