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arXiv · 1409.2135

A Gorenstein simplicial complex for symmetric minors

Aldo Conca·Emanuela de Negri·Volkmar Welker
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Abstract

We show that the ideal generated by the $(n-2)$ minors of a general symmetric $n$ by $n$ matrix has an initial ideal that is the Stanley-Reisner ideal of the boundary complex of a simplicial polytope and has the same Betti numbers.

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Aldo Conca, Emanuela de Negri, Volkmar Welker. 2014-09-07. A Gorenstein simplicial complex for symmetric minors. https://arxiv.org/abs/1409.2135

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