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arXiv 2011.13732math.ACmath.CO
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关于正多面体面偏序集的Artin Gorenstein代数

On Artinian Gorenstein algebras associated to the face posets of regular polyhedra

Akiko Yazawa

摘要:

引入了由正多面体的面偏序集定义的Artinian Gorenstein代数。我们考虑代数的强Lefschetz性质和Hodge-Riemann关系。我们证明了所有柏拉图体的代数的强Lefschetz性质。另一方面,对于某些柏拉图体,我们证明了代数不满足Hodge-Riemann关系关于一些强Lefschetz元素。

英文摘要:

We introduce Artinian Gorenstein algebras defined by the face posets of regular polyhedra. We consider the strong Lefschetz property and Hodge--Riemann relation for the algebras. We show the strong Lefschetz property of the algebras for all Platonic solids. On the other hand, for some Platonic solids, we show that the algebras do not satisfy the Hodge--Riemann relation with respect to some strong Lefschetz elements.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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