Algebraic Properties of Universal Squarefree Lexsegment Ideals

作者：Crupi Marilena; La Barbiera Monica^*

来源：Algebra Colloquium, 2016, 23(2): 293-302.

DOI：10.1142/S1005386716000316

• monomial ideals
• squarefree lexicographic ideals
• minimal resolutions
• s-sequences
• standard invariants

Let K be a field and let A = K[X1,...,Xn] be the polynomial ring in X-1,..., X-n with coefficients in K. In this paper we study the universal squarefree lexsegment ideals, and put our attention on their combinatorics computing some invariants. Moreover, we study the link between such a special class of squarefree lexsegment ideals and the so-called s-sequences.

• 出版日期2016-6