5 citations · 5 across the 5 of their papers we have counts for
Showing 2023Show all
2 papers · 1 filter
math.RA2023
Quasi-hereditary rings are closed under taking block extensions
Takahide Adachi, Mayu Tsukamoto
In this paper, we give a sufficient condition for Morita context rings to be quasi-hereditary. As an application, we show that each block extension of a quasi-hereditary ring is al…
math.RT2023
An assortment of properties of silting subcategories of extriangulated categories
Takahide Adachi, Mayu Tsukamoto
Extriangulated categories give a simultaneous generalization of triangulated categories and exact categories. In this paper, we study silting subcategories of an extriangulated cat…