Classification of Cohen-Macaulay $t$-spread lexsegment ideals via simplicial complexes
Commutative Algebra
2022-08-04 v1
Abstract
We study the minimal primary decomposition of completely -spread lexsegment ideals via simplicial complexes. We determine some algebraic invariants of such a class of -spread ideals. Hence, we classify all -spread lexsegment ideals which are Cohen-Macaulay.
Keywords
Cite
@article{arxiv.2208.02175,
title = {Classification of Cohen-Macaulay $t$-spread lexsegment ideals via simplicial complexes},
author = {Marilena Crupi and Antonino Ficarra},
journal= {arXiv preprint arXiv:2208.02175},
year = {2022}
}
Comments
To appear in Illinois Journal of Mathematics