activity
20132025
most citedAddendum to 'Direct limits in the heart of a t-structure: The case of a torsion pair'

5 citations · 17 across the 12 of their papers we have counts for

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Showing 2021Show all

2 papers · 1 filter

math.RT2021

Tilting preenvelopes and cotilting precovers in general Abelian categories

Carlos E. Parra, Manuel Saorín, Simone Virili

We consider an arbitrary Abelian category and a subcategory closed under extensions and direct summands, and characterize those that are (…

math.RT2021

Local Coherence of Hearts Associated with Thomason Filtrations

Lorenzo Martini, Carlos E. Parra

Any Thomason filtration of a commutative ring yields (at least) two t-structures in the derived category of the ring, one of which is compactly generated [Hrb20,HHZ21]. We study th…