Non-Gorenstein Locus and Almost Gorenstein Property of the Ehrhart Ring of the Stable Set Polytope of a Cycle Graph
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DOI: 10.11650/tjm/221104
Abstract: Let $R$ be the Ehrhart ring of the stable set polytope of a cycle graph which is not Gorenstein. We describe the non-Gorenstein locus of $\mathrm{Spec} R$. Further, we show that $R$ is almost Gorenstein.… read more here.
Keywords: ring stable; stable set; gorenstein; polytope cycle ... See more keywords