12 citations · 30 across the 16 of their papers we have counts for
5 papers · 1 filter
Resolving subcategories and dimensions in recollements of extriangulated categories
Xin Ma, Tiwei Zhao, Xin Zhuang
Recently, Wang, Wei and Zhang introduced the notion of recollements of extriangulated categories. In this paper, let be a recollement of ext…
Fiberwise amenability of ample étale groupoids
Xin Ma
Let be a locally compact -compact Hausdorff ample groupoid on a compact space. In this paper, we further examine the (ubiquitous) fiberwise amenability introduced…
Generalized Knörrer's Periodicity Theorem
Ji-Wei He, Xin-Chao Ma, Yu Ye
Let be a noetherian Koszul Artin-Schelter regular algebra, and let be a central regular element of . The quotient algebra is usually called a (noncommutat…
A categorical study on the generalized type semigroup
Xin Ma
In this short note, we show that the generalized type semigroup $\CW(X, Γ)$ introduced by the author in \cite{M3} belongs to the category \textnormal{W}. In particular, we demonstr…
Homological Dimensions of Extriangulated Categories and Recollements
Weili Gu, Xin Ma, Lingling Tan
In this paper, let be a recollement of extriangulated categories. We introduce the global dimension and extension dimension of extriangulate…