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Hilbert Functions Of Artinian Gorenstein Algebras With The Strong Lefschetz Property
KTH, School of Engineering Sciences (SCI), Mathematics (Dept.).
2022 (English)In: Proceedings of the American Mathematical Society, ISSN 0002-9939, E-ISSN 1088-6826, Vol. 150, no 2, p. 499-513Article in journal (Refereed) Published
Abstract [en]

We prove that a sequence h of non-negative integers is the Hilbert function of some Artinian Gorenstein algebra with the strong Lefschetz property (SLP) if and only if it is an Stanley-Iarrobino-sequence. This generalizes the result by T. Harima which characterizes the Hilbert functions of Artinian Gorenstein algebras with the weak Lefschetz property. We also provide classes of Artinian Gorenstein algebras obtained from the ideal of points in P-n such that some of their higher Hessians have non-vanishing determinants. Consequently, we provide families of such algebras satisfying the SLP.

Place, publisher, year, edition, pages
American Mathematical Society (AMS) , 2022. Vol. 150, no 2, p. 499-513
Keywords [en]
Artinian Gorenstein algebra, Hilbert function, Hessians, Macaulay dual generators, strong Lefschetz property, SI-sequence
National Category
Algebra and Logic
Identifiers
URN: urn:nbn:se:kth:diva-308806DOI: 10.1090/proc/15676ISI: 000749000100004Scopus ID: 2-s2.0-85121978070OAI: oai:DiVA.org:kth-308806DiVA, id: diva2:1637485
Note

QC 20220214

Available from: 2022-02-14 Created: 2022-02-14 Last updated: 2022-06-25Bibliographically approved

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Altafi, Nasrin

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