2 papers
math.AC2023
The local-global principle for the artinianness dimensions
Jingwen Shen, Xiaoyan Yang
Let be a commutative noetherian ring and an ideal of . The goal of this paper is to establish the local-global principle for the artinianness dimension $r_{\m…
math.AC2022
Hartshorne's question on cofinite complexes
Xiaoyan Yang, Jingwen Shen
Let be a proper ideal of a commutative noetherian ring and a positive integer. We answer Hartshorne's question on cofinite complexes completely in the cases…