1 citations · 1 across the 5 of their papers we have counts for
6 papers
Coartinianess of local homology modules for ideals of small dimension
Jingwen Shen, Pinger Zhang, Xiaoyan Yang
Let be an ideal of a commutative noetherian ring and an -module with Cosupport in . We show that is -coartinia…
Modules cofinite with respect to ideals of small dimensions
Xiaoyan Yang, Jingwen Shen
Let be an ideal of a noetherian (not necessarily local) ring and an -module with . We show that if $\ma…
Another version of cosupport for complexes
Xiaoyan Yang
The goal of the article is to get a satisfactory theory of cosupport in the derived category , this is done by introducing another versions of the "big" and "small"…
The -Filter grade of an ideal and --modules
Jingwen Shen, Xiaoyan Yang
Let be two ideals of a commutative noetherian ring and a finitely generated -module.~We continue to study $\textrm{f}\textrm{-}\mathrm{grad}_…
Cohomology of torsion and completion of N-complexes
Xiaoyan Yang
We introduce the notions of Koszul -complex, ech -complex and telescope -complex, explicit derived torsion and derived completion functors in the deriv…
Cosupport for triangulated categories
Xiaoyan Yang
The goal of the article is to better understand cosupport in triangulated categories since it is still quite mysterious. We study boundedness of local cohomology and local homology…