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arXiv · 2101.08401

A hypergraph characterization of nearly complete intersections

Chiara Bondi·Courtney R. Gibbons·Yuye Ke·Spencer Martin·Shrunal Pothagoni·Andrew Stelzer
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Abstract

Recently, nearly complete intersection ideals were defined by Boocher and Seiner to establish lower bounds on Betti numbers for monomial ideals (arXiv:1706.09866). Stone and Miller then characterized nearly complete intersections using the theory of edge ideals (arXiv:2101.07901). We extend their work to fully characterize nearly complete intersections of arbitrary generating degrees and use this characterization to compute minimal free resolutions of nearly complete intersections from their degree 2 part.

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Chiara Bondi, Courtney R. Gibbons, Yuye Ke, Spencer Martin, Shrunal Pothagoni, Andrew Stelzer. 2021-02-02. A hypergraph characterization of nearly complete intersections. https://doi.org/10.1007/978-3-030-91986-3

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