Projective closure of Gorenstein monomial curves and the Cohen-Macaulay property

Autor: Katsabekis, Anargyros
Rok vydání: 2024
Předmět:
Zdroj: Arch. Math. (Basel) 122 (2024)
Druh dokumentu: Working Paper
Popis: Let $C({\bf a})$ be a Gorenstein non-complete intersection monomial curve in the 4-dimensional affine space. There is a vector ${\bf v} \in \mathbb{N}^{4}$ such that for every integer $m \geq 0$, the monomial curve $C({\bf a}+m{\bf v})$ is Gorenstein non-complete intersection whenever the entries of ${\bf a}+m{\bf v}$ are relatively prime. In this paper, we study the arithmetically Cohen-Macaulay property of the projective closure of $C({\bf a}+m{\bf v})$.
Databáze: arXiv