PreprintarXiv licencearXiv
A classification of nearly Gorenstein monomial ideals
Abstract
We classify nearly Gorenstein monomial ideals over an arbitrary field. In dimension zero, we compute the canonical trace ideal using a graph on the socle monomials. In positive dimension, we prove a dimension bound under unmixedness and a connectedness condition, with weaker assumptions on the canonical trace ideal.
Related
- Bounded powers of edge ideals: Nearly Gorenstein polytopes
- Componentwise linearity, Fröberg's analogue, and classification of linear support-two monomial ideals
- Monomial ideals whose all matching powers are Cohen–Macaulay
- Betti Sequences of Four-Generated Non-Almost-Symmetric Nearly Gorenstein Numerical Semigroup Rings
- Differential powers of monomial ideals in affine semigroup rings
BibTeX
@misc{miyashita2026classification,
title = {{A classification of nearly Gorenstein monomial ideals}},
author = {Sora Miyashita},
howpublished = {arXiv},
year = {2026},
month = nov,
doi = {10.48550/arxiv.2608.15955},
eprint = {2608.15955},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2608.15955},
}
RIS
TY - UNPB
TI - A classification of nearly Gorenstein monomial ideals
AU - Sora Miyashita
PY - 2026
DA - 2026/11/02
PB - arXiv
DO - 10.48550/arxiv.2608.15955
UR - https://arxiv.org/abs/2608.15955
AB - We classify nearly Gorenstein monomial ideals over an arbitrary field. In dimension zero, we compute the canonical trace ideal using a graph on the socle monomials. In positive dimension, we prove a dimension bound under unmixedness and a connectedness condition, with weaker assumptions on the canonical trace ideal.
ER -