过去一年中添加的文章,按日期排序
A cotorsion pair induced by the class of Gorenstein -flat modules
Q Yang - 대한수학회보, 2024 - kiss.kstudy.com
29 天前 - In this paper, we introduce the notion of Gorenstein $(m,n)$-flat modules as an
extension of $(m,n)$-flat left $R$-modules over a ring $R$, where $m$ and $n$ are two fixed …
extension of $(m,n)$-flat left $R$-modules over a ring $R$, where $m$ and $n$ are two fixed …
Mutation of -cotorsion pairs in triangulated categories
H Chang, P Zhou - arXiv preprint arXiv:2404.18336, 2024 - arxiv.org
72 天前 - … pairs. We prove that any mutation of an n-cotorsion pair is again an n-cotorsion pair.
When … for classical cotorsion pairs. As applications, we give a geometric characterization of …
When … for classical cotorsion pairs. As applications, we give a geometric characterization of …
-cotorsion pairs and recollements of extriangulated categories
J He, J He - arXiv preprint arXiv:2403.12673, 2024 - arxiv.org
113 天前 - … In this article, we prove that if (A, B, C) is a recollement of extriangulated categories,
then n-cotorsion pairs in A and C can induce n-cotorsion pairs in B. Conversely, this holds …
then n-cotorsion pairs in A and C can induce n-cotorsion pairs in B. Conversely, this holds …
Recollements and -cotorsion pairs
W Cao, J Wei, K Wu - arXiv preprint arXiv:2403.04220, 2024 - arxiv.org
125 天前 - … In the present paper, we study the relationships of n-cotorsion pairs among three
abelian … gluing of n-cotorsion pairs in an abelian category P with respect to n-cotorsion pairs in …
abelian … gluing of n-cotorsion pairs in an abelian category P with respect to n-cotorsion pairs in …