论文标题

希尔伯特系列简单的薄聚体

Hilbert Series of simple thin polyominoes

论文作者

Rinaldo, Giancarlo, Romeo, Francesco

论文摘要

令P为一个简单的薄聚元,大致说的是一个没有孔的多元,并且不包含平方四氨基作为子聚元。在本文中,我们通过证明$ h(t)$是P。

Let P be a simple thin polyomino, roughly speaking a polyomino that has no holes and does not contain a square tetromino as a subpolyomino. In this paper, we determine the reduced Hilbert series $h(t)/(1-t)^d$ of K[P] by proving that $h(t)$ is the rook polynomial of P. As an application, we characterize the Gorenstein simple thin polyominoes.

扫码加入交流群

加入微信交流群

微信交流群二维码

扫码加入学术交流群,获取更多资源