12 citations · 53 across the 26 of their papers we have counts for
7 papers · 1 filter
From -tilting to -tilting via splitting tilting triples
Zhongyuan Wang, Haicheng Zhang, Tiwei Zhao
Let be a splitting tilting triple. We provide a construction of -tilting -modules from -tilting -modules. On the other hand, if is hereditary, by consid…
Tilting realizations of derived-equivalent matrix centralizer algebras
Jiangsheng Hu, Xin Ma, Jinbi Zhang +1
Let be the centralizer algebra of a matrix over an arbitrary field. We solve the fixed-source realization problem for matrix centralizers by proving that the matrix centralizer…
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…
Recollements and tilting modules
Xin Ma, Tiwei Zhao
Let $(\mbox{mod} Λ',\mbox{mod} Λ,\mbox{mod} Λ'')$ be a recollement of module categories for artin algebras , and . We provide a sufficient condition such that a glued…
Almost Split Triangles and Morphisms Determined by Objects in Extriangulated Categories
Tiwei Zhao, Lingling Tan, Zhaoyong Huang
Let be an Ext-finite, Krull-Schmidt and -linear extriangulated category with a commutative artinian ring. We define an additive subc…
Complete cohomology for extriangulated categories
Jiangsheng Hu, Dongdong Zhang, Tiwei Zhao +1
Let be an extriangulated category with a proper class of -triangles. In this paper, we study complete cohomology of objects…
Phantom ideals and cotorsion pairs in extriangulated categories
Tiwei Zhao, Zhaoyong Huang
In this paper, we introduce and study relative phantom morphisms in extriangulated categories defined by Nakaoka and Palu. Then using their properties, we show that if $(\C,\E,\s)$…