131 citations · 953 across the 64 of their papers we have counts for
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math.RA2019★ 10 cited
Projective covers of flat contramodules
Silvana Bazzoni, Leonid Positselski, Jan Stovicek
We show that a direct limit of projective contramodules (over a right linear topological ring) is projective if it has a projective cover. A similar result is obtained for …
math.RA2019★ 13 cited
Matlis category equivalences for a ring epimorphism
Silvana Bazzoni, Leonid Positselski
Under mild assumptions, we construct the two Matlis additive category equivalences for an associative ring epimorphism . Assuming that the ring epimorphism is homol…