SURFACE COUNTEREXAMPLES TO THE EISENBUD-GOTO CONJECTURE

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dc.contributor.authorHan, Jong inko
dc.contributor.authorKwak, Sijongko
dc.date.accessioned2024-08-29T17:00:05Z-
dc.date.available2024-08-29T17:00:05Z-
dc.date.created2024-08-29-
dc.date.created2024-08-29-
dc.date.issued2024-08-
dc.identifier.citationTRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY, v.377, no.8, pp.5561 - 5581-
dc.identifier.issn0002-9947-
dc.identifier.urihttp://hdl.handle.net/10203/322477-
dc.description.abstract. It is well known that the Eisenbud-Goto regularity conjecture is true for arithmetically Cohen-Macaulay varieties, projective curves, smooth surfaces, smooth threefolds in P5, and toric varieties of codimension two. After J. McCullough and I. Peeva constructed counterexamples in 2018, it has been an interesting question to find the categories such that the Eisenbud-Goto conjecture holds. So far, surface counterexamples have not been found while counterexamples of any dimension greater or equal to 3 are known. In this paper, we construct counterexamples to the Eisenbud-Goto conjecture for projective surfaces in P4 and investigate projective invariants, cohomological properties, and geometric properties. The counterexamples are constructed via binomial rational maps between projective spaces.-
dc.languageEnglish-
dc.publisherAMER MATHEMATICAL SOC-
dc.titleSURFACE COUNTEREXAMPLES TO THE EISENBUD-GOTO CONJECTURE-
dc.typeArticle-
dc.identifier.wosid001249283400001-
dc.identifier.scopusid2-s2.0-85198920493-
dc.type.rimsART-
dc.citation.volume377-
dc.citation.issue8-
dc.citation.beginningpage5561-
dc.citation.endingpage5581-
dc.citation.publicationnameTRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY-
dc.identifier.doi10.1090/tran/9192-
dc.contributor.localauthorKwak, Sijong-
dc.contributor.nonIdAuthorHan, Jong in-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorEisenbud-Goto conjecture-
dc.subject.keywordAuthorCastelnuovo-Mumford regularity-
dc.subject.keywordAuthorgraded Betti numbers-
dc.subject.keywordPlusCASTELNUOVO-MUMFORD REGULARITY-
dc.subject.keywordPlusPROJECTIONS-
dc.subject.keywordPlusVARIETIES-
dc.subject.keywordPlusIDEALS-
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