activity
20232026
collaborators

9 papers

math.RT2026

A Proof of the Second brick-Brauer-Thrall Conjecture for -infinite algebras

Kaveh Mousavand, Charles Paquette

For any finite-dimensional algebra over an algebraically closed field, we prove that if is -infinite, then the Second brick-Brauer-Thrall Conjecture holds for . In fa…

math.RT2026

Brick infinite algebras admit infinitely many non--rigid bricks

Kaveh Mousavand, Charles Paquette

For finite dimensional algebras over algebraically closed fields, we settle a question previously known only for certain families of algebras. More specifically, motivated by some…

math.RA2026

Left modularity and extremality for (some) infinite lattices

Sota Asai, Osamu Iyama, Kaveh Mousavand +1

For some important families of complete infinite lattices, we study some generalizations of two fundamental notions which are mostly treated for finite lattices. Specifically, for…

math.RT2025

Infinite string bricks and Sturmian words over some gentle algebras

Mark Deaconu, Kaveh Mousavand, Charles Paquette

We study infinite string modules that are bricks over some gentle algebras. In particular, we first give a complete classification of these modules over the double-Kronecker gentle…

math.RT2025

On the bricks (Schur representations) of finite dimensional algebras

Kaveh Mousavand, Charles Paquette

This manuscript treats the diverse applications of bricks within modern representation theory and several related domains, and reviews the recent developments and new results on br…

math.RT2025

Brick-splitting Torsion Pairs and Left Modularity

Sota Asai, Osamu Iyama, Kaveh Mousavand +1

We introduce the notion of brick-splitting torsion pairs as a modern analogue and generalization of the classical notion of splitting torsion pairs. A torsion pair is called brick-…

math.RT2024

Categories of generalized thread quivers

Charles Paquette, Job Daisie Rock, Emine Yıldırım

We study the representation category of thread quivers and their quotients. A thread quiver is a quiver in which some arrows have been replaced by totally ordered sets. Pointwise f…

math.RT2024

Hom-orthogonal modules and brick-Brauer-Thrall conjectures

Kaveh Mousavand, Charles Paquette

For finite dimensional algebras over algebraically closed fields, we study the sets of pairwise Hom-orthogonal modules and obtain new results on some open conjectures on the behavi…

math.RT2023

Geometric interactions between bricks and -rigidity

Kaveh Mousavand, Charles Paquette

For finite-dimensional algebras over algebraically closed fields, we consider two fundamental classes of modules and their geometric counterparts: bricks and -rigid modules, as…