activity
19992024
most citedCluster structures for 2-Calabi-Yau categories and unipotent groups

281 citations · 825 across the 34 of their papers we have counts for

collaborators

35 papers

math.RT2024

On -tilting theory

Takahide Adachi, Osamu Iyama, Idun Reiten

We give a brief introduction to -tilting theory [AIR]. In particular, we will see how our theory unifies two different branches of tilting theory, namely, silting theory and clu…

math.RT2017★ 37 cited

Lattice theory of torsion classes: Beyond -tilting theory

Laurent Demonet, Osamu Iyama, Nathan Reading +2

The aim of this paper is to establish a lattice theoretical framework to study the partially ordered set of torsion classes over a finite-dimension…

math.RT2017★ 6 cited

Dominant dimension and tilting modules

Van C. Nguyen, Idun Reiten, Gordana Todorov +1

We study which algebras have tilting modules that are both generated and cogenerated by projective-injective modules. Crawley-Boevey and Sauter have shown that Auslander algebras h…

math.RT2016★ 21 cited

Lattice structure of Weyl groups via representation theory of preprojective algebras

Osamu Iyama, Nathan Reading, Idun Reiten +1

This paper studies the combinatorics of lattice congruences of the weak order on a finite Weyl group , using representation theory of the corresponding preprojective algebra …

math.RT2015

Algebras of finite representation type arising from maximal rigid objects

Aslak Bakke Buan, Yann Palu, Idun Reiten

We give a complete classification of all algebras appearing as endomorphism algebras of maximal rigid objects in standard 2-Calabi-Yau categories of finite type. Such categories ar…

math.RT2014

Rigid and Schurian modules over cluster-tilted algebras of tame type

Bethany Marsh, Idun Reiten

We give an example of a cluster-tilted algebra A with quiver Q, such that the associated cluster algebra has a denominator vector which is not the dimension vector of any indecompo…