2 papers
math.RA2019
Gorenstein Projective Objects in Comma Categories
Yeyang Peng, Rongmin Zhu, Zhaoyong Huang
Let and be abelian categories and an additive and right exact functor which is perfect, and let $(\mathbf{F},\ma…
math.CT2019
Recollements associated to cotorsion pairs over upper triangular matrix rings
Rongmin Zhu, Yeyang Peng, Nanqing Ding
Let , be two rings and with an --bimodule. Given two complete hereditary cotorsion pairs $(\math…