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math.RT2022★ 1 cited
Simples in a cotilting heart
Lidia Angeleri Hügel, Ivo Herzog, Rosanna Laking
Every cotilting module over a ring R induces a t-structure with a Grothendieck heart in the derived category D(Mod R). We determine the simple objects in this heart and their injec…
math.RT2017
Neeman's characterization of K(R-Proj) via Bousfield localization
Xianhui Fu, Ivo Herzog
Let be an associative ring with unit and denote by $K({\rm R \mbox{-}Proj})$ the homotopy category of complexes of projective left -modules. Neeman proved the theorem that $…
math.RT2017
Pure Projective Tilting Modules
Silvana Bazzoni, Ivo Herzog, Pavel Příhoda +2
Let be a -tilting module whose tilting torsion pair has the property that the heart of the induced -structure (in the deri…