On approximately Cohen–Macaulay property of symbolic powers of a square-free monomial ideal

In this paper, we classify two-dimensional simplicial complexes based on their symbolic powers of the Stanley–Reisner ideal such that they are approximately Cohen–Macaulay for all t≥1 or for some t≥9. Moreover, we identify the sharp value of t=9 for which this condition holds.

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Publication Details

Journal
Kyoto journal of mathematics
Published
2025-05-20
DOI
https://doi.org/10.1215/21562261-2024-0034
Primary Topic
Commutative Algebra and Its Applications
Type
article
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article

On approximately Cohen–Macaulay property of symbolic powers of a square-free monomial ideal

Nguyên Công Minh, Hoang Le Truong
Kyoto journal of mathematics
Commutative Algebra and Its Applications
article

On approximately Cohen–Macaulay property of symbolic powers of a square-free monomial ideal

Nguyên Công Minh, Hoang Le Truong
article en

Abstract

In this paper, we classify two-dimensional simplicial complexes based on their symbolic powers of the Stanley–Reisner ideal such that they are approximately Cohen–Macaulay for all t≥1 or for some t≥9. Moreover, we identify the sharp value of t=9 for which this condition holds.

Kyoto journal of mathematicsVol. 65(4)
Nihon University (JP), Institute of Mathematics (VN), VNU University of Science (VN), Vietnam Academy of Science and Technology (VN), Hanoi University of Science and Technology (VN)
Reduced inequalities
Openalex Percentile: Top 84%
Commutative Algebra and Its Applications
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