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math.RA2024
Quotients of extriangulated categories induced by selforthogonal subcategories
Peiyu Zhang, Yiwen Shi, Dajun Liu +2
Let C be an extriangulated category. We prove that two quotient categories of extriangu?lated categories induced by selforthogonal subcategories are equivalent to module categories…
math.RA2022
Silting objects and torsion pairs in comma categories
Peiyu Zhang, Xinyu Wang, Dajun Liu +2
In this paper, we first give a characterization of silting objects in the comma category Assume that C1 and C2 are two subcategories of left R-modules, D1 and D2 be two subcategori…