论文标题
级别和伪戈伦斯坦二项式边缘理想
Level and pseudo-Gorenstein binomial edge ideals
论文作者
论文摘要
我们证明了具有规律性2的水平二项式边缘理想和具有规律性3的伪gorenstein二项式边缘理想是锥体,我们完全描述了它们。同样,我们表征了两分图的水平和伪戈伦斯坦二项式边缘理想。
We prove that level binomial edge ideals with regularity 2 and pseudo-Gorenstein binomial edge ideals with regularity 3 are cones, and we describe them completely. Also, we characterize level and pseudo-Gorenstein binomial edge ideals of bipartite graphs.