On toric face rings

On toric face rings
复制标题

复曲面戒指

DOI:
10.1016/j.jpaa.2006.09.010
复制
发表时间:
2006
影响因子:
0.8
通讯作者:
Tim Roemer
Tim Roemer
中科院分区:
数学2区
文献类型:
--
作者:
Bogdan Ichim;Tim Roemer

文献摘要

参考文献

被引文献

相似文献

在Stanley的构造之后,我们考虑与理性尖扇相关的环面环。这类环是Stanley-Reisner和仿射单似代数概念的一般推广。本文的主要目的是统一Stanley-Reisner和仿射一元代数的部分理论。我们考虑(非纯)可壳扇子和Cohen-Macaulay属性。此外,我们还研究了环面环的局部上同调、正则模和Gorenstein性质。
Following a construction of Stanley we consider toric face rings associated to rational pointed fans. This class of rings is a common generalization of the concepts of Stanley–Reisner and affine monoid algebras. The main goal of this article is to unify parts of the theories of Stanley–Reisner and affine monoid algebras. We consider (non-pure) shellable fan’s and the Cohen–Macaulay property. Moreover, we study the local cohomology, the canonical module and the Gorenstein property of a toric face ring.
DOI: 10.1080/00927870802104295
发表时间: 2005-06
影响因子: 0.7
作者:
Kohji Yanagawa
通讯作者: Kohji Yanagawa