Cohen–Macaulay t-展开lexsegment理想的单纯形复形分类

IF 0.6 Q3 MATHEMATICS

Illinois Journal of Mathematics Pub Date : 2022-01-01 DOI:10.1215/00192082-10201831

M. Crupi, A. Ficarra

引用次数: 3

摘要

我们通过单纯复形研究了完全t–spread lexsegment理想的极小初等分解。我们确定了这类t–spread理想的一些代数不变量。因此，我们对所有t–spread词段理想进行了分类，它们是Cohen–Macaulay。

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Classification of Cohen–Macaulay t-spread lexsegment ideals via simplicial complexes

We study the minimal primary decomposition of completely t –spread lexsegment ideals via simplicial complexes. We determine some algebraic invariants of such a class of t –spread ideals. Hence, we classify all t –spread lexsegment ideals which are Cohen–Macaulay.

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来源期刊

Illinois Journal of Mathematics 数学-数学

CiteScore

0.90

自引率

0.00%

发文量

期刊介绍： IJM strives to publish high quality research papers in all areas of mainstream mathematics that are of interest to a substantial number of its readers. IJM is published by Duke University Press on behalf of the Department of Mathematics at the University of Illinois at Urbana-Champaign.