The asymptotic stability of pseudo support of homogeneous parts of a graded module

  • Pham Huu Khanh
Keywords: Stability, pseudo support, annihilator of local cohomology module

Abstract

Let \Re =\underset{n\ge 0}{\mathop{\oplus }}\,{{R}_{n}}  be a finitely generated standard graded algebra over {{R}_{0}}=R , Where (R,m) is a Noetherian local ring with maximal ideal m, and \mathfrak{M}=\underset{n\ge 0}{\mathop{\oplus }}\,{{M}_{n}} a finitely generated graded \Re - module. modulei\ge 0, the set {{\left( \text{Psupp}_{R}^{i}({{M}_{n}})\backslash \text{Psupp}_{R}^{i-1}({{M}_{n}}) \right)}_{\ge i-2}} is stable for large n.

Tác giả

Pham Huu Khanh

Faculty of Natural Sciences and Technology, Tay Nguyen University;
Corresponding author:Pham Huu Khanh; Tel: 0905238905; Email: phkhanh@ttn.du.vn.

điểm /   đánh giá
Published
2023-08-31
Section
Khoa học Tự nhiên & Công nghệ