activity
20192026
most citedHearts for commutative noetherian rings: torsion pairs and derived equivalences

6 citations · 9 across the 7 of their papers we have counts for

collaborators

7 papers

math.AG2026

Proxy smallness meets -structures

Michal Hrbek, Pat Lank, Giovanna Le Gros +1

We introduce a notion of proxy smallness for -structures on triangulated categories associated to a Noetherian scheme. Specifically, the theory is developed in the presence of t…

math.RT2025

Detecting derived equivalences with the CHZ criterion

Sergio Pavon

In 2018, Chen, Han and Zhou introduced a criterion to determine whether the HRS-tilt at a given torsion pair induces derived equivalence. We showcase four applications of this crit…

math.RT2025

Mutation and the Gabriel spectrum

Michal Hrbek, Sergio Pavon, Jorge Vitória

Mutations occur in multiple algebraic contexts, often enjoying good combinatorial properties. In this paper we study mutations of pure-injective cosilting objects in compactly gene…

math.RT2023★ 1 cited

Torsion-simple objects in abelian categories

Sergio Pavon

We introduce the notion of torsion-simple objects in an abelian category: these are the objects which are always either torsion or torsion-free with respect to any torsion pair. We…

math.AC2021★ 1 cited

Singular equivalences to locally coherent hearts of commutative noetherian rings

Michal Hrbek, Sergio Pavon

We show that Krause's recollement exists for any locally coherent Grothendieck category such that its derived category is compactly generated. As a source of such categories, we co…

math.RT2020★ 6 cited

Hearts for commutative noetherian rings: torsion pairs and derived equivalences

Sergio Pavon, Jorge Vitória

Over a commutative noetherian ring , the prime spectrum controls, via the assignment of support, the structure of both and . We show that, just…

math.RA2019★ 1 cited

Tilting modules and tilting torsion pairs - filtrations induced by tilting modules

Francesco Mattiello, Sergio Pavon, Alberto Tonolo

Tilting modules, generalising the notion of progenerator, furnish equivalences between pieces of module categories. This paper is dedicated to study how much these pieces say about…