activity
20232026
most citedThe category of a partitioned fan

3 citations · 3 across the 8 of their papers we have counts for

collaborators

8 papers

math.RT2026

-vector fans and picture categories for 0-Auslander extriangulated categories

Erlend D. Børve, Maximilian Kaipel

We extend the notion of -vector fan so that it is defined for a Hom-finite Krull-Schmidt 0-Auslander -linear extriangulated category with a projective…

math.RT2026

Exceptional versus -exceptional sequences for the Auslander algebra of

Maximilian Kaipel

For , the Auslander algebra of , it is shown that every complete exceptional sequence of -modules is a complete -exceptional sequence.…

math.RT2025

Bricks and -tilting theory under base field extensions

Erlend D. Børve, Eric J. Hanson, Maximilian Kaipel

Let be a field extension and let be a finite-dimensional -algebra. We investigate the relationship between and with particular emphasis on var…

math.RT2025

Classifying Nakayama algebras with a braid group action on -exceptional sequences

Maximilian Kaipel, Håvard Utne Terland

We characterise those basic and connected Nakayama algebras for which the mutation of -exceptional sequences respects the braid group relations. We show that this is the cas…

math.RT2025

Mutating ordered -rigid modules with applications to Nakayama algebras

Aslak B. Buan, Maximilian Kaipel, Håvard U. Terland

A mutation operation for -exceptional sequences of modules over any finite-dimensional algebra was recently introduced, generalising the mutation for exceptional sequences of mo…

math.RT2024

-cluster morphism categories of factor algebras

Maximilian Kaipel

We take a novel lattice-theoretic approach to the -cluster morphism category of a finite-dimensional algebra and define the category via the lattice of tor…

math.RT2023★ 3 cited

The category of a partitioned fan

Maximilian Kaipel

In this paper, we introduce the notion of an admissible partition of a simplicial polyhedral fan and define the category of a partitioned fan as a generalisation of the -cluster…

math.RT2023

Wall-and-chamber structures for finite-dimensional algebras and -tilting theory

Maximilian Kaipel, Hipolito Treffinger

The wall-and-chamber structure is a geometric invariant that can be associated to any algebra. In this notes we give the definition of this object and we explain its relationship w…