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20172024
most citedAuslander-Reiten -angles in subcategories and a -angulated generalisation of a theorem by Brüning

21 citations · 36 across the 9 of their papers we have counts for

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math.RT2024★ 1 cited

The index in -exact categories

Francesca Fedele, Peter Jørgensen, Amit Shah

Starting from its original definition in module categories with respect to projective modules, the index has played an important role in various aspects of homological algebra, cat…

math.RT2024

Super Caldero--Chapoton map for type

İlke Çanakçı, Francesca Fedele, Ana Garcia Elsener +1

One can explicitly compute the generators of a surface cluster algebra either combinatorially, through dimer covers of snake graphs, or homologically, through the CC-map applied to…

math.RT2024

The index with respect to a contravariantly finite subcategory

Francesca Fedele, Peter Jorgensen, Amit Shah

Cluster algebras are categorified by cluster categories, and -vectors are categorified by the classic index with respect to cluster tilting subcategories. However, the recently…

math.RT2022

Universal localizations of -homological pairs

Francesca Fedele

Let be an algebraically closed field and a finite dimensional -algebra. The universal localization of with respect to a set of morphisms…

math.RT2020★ 1 cited

Negative cluster categories from simple minded collection quadruples

Francesca Fedele

Fomin and Zelevinsky's definition of cluster algebras laid the foundation for cluster theory. The various categorifications and generalisations of the original definition led to Iy…

math.RT2020★ 1 cited

Properties of triangulated and quotient categories arising from -Calabi-Yau triples

Francesca Fedele

The original definition of cluster algebras by Fomin and Zelevinsky has been categorified and generalised in several ways over the course of the past 20 years, giving rise to clust…

math.RT2018

Grothendieck groups of triangulated categories via cluster tilting subcategories

Francesca Fedele

Let be a field and a -linear, Hom-finite triangulated category with split idempotents. In this paper, we show that under suitable circumstances, the Grothendie…

math.RT2018★ 11 cited

-Auslander-Reiten sequences in subcategories

Francesca Fedele

Let be a finite dimensional algebra over a field . Kleiner described the Auslander-Reiten sequences in a precovering extension closed subcategory mod…

math.RT2018★ 21 cited

Auslander-Reiten -angles in subcategories and a -angulated generalisation of a theorem by Brüning

Francesca Fedele

Let be a finite dimensional algebra over an algebraically closed field and assume gldim, for some fixed positive integer . For , Brüning proved that ther…

math.RT2017★ 1 cited

Almost split morphisms in subcategories of triangulated categories

Francesca Fedele

For a suitable triangulated category with a Serre functor and a full precovering subcategory closed under summands and extensions, an indecomposable…