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October 3, 20250 citationsOpen Access

Multicomplex Configurations: a case study in Gorenstein Liaison

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PKPatricia KleinUniversity of MinnesotaJRJenna RajchgotMcMaster UniversityASAlexandra SeceleanuUniversity of Nebraska–Lincoln

Key Points

  • Multicomplex configurations exhibit unique algebraic characteristics determined by suitable linear forms.
  • Gröbner bases are obtainable for these ideals when conditions of Artinian monomial ideals are met.
  • The configurations investigated belong to the Gorenstein liaison class of complete intersections.
  • Geometric vertex decomposition plays a critical role in understanding these projective varieties.

Abstract

We introduce and investigate multicomplex configurations, a class of projective varieties constructed via specialization of the polarizations of Artinian monomial ideals. Building upon geometric polarization and geometric vertex decomposition, we establish conditions under which such configurations retain desirable algebraic properties. In particular, we show that, given suitable choices of linear forms for substitution, the resulting ideals admit Gröbner bases with prescribed initial ideals and are in the Gorenstein liaison class of a complete intersection.

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Cite This Study

Klein et al. (2025) studied this question.

synapsesocial.com/papers/68e040e5a99c246f578b2e83https://doi.org/10.48550/arxiv.2507.10357
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