R. Muth

most citedA skew Specht perspective of RoCK blocks and cuspidal systems for KLR algebras in affine type A

1 citations · 1 across the 4 of their papers we have counts for

collaborators

4 papers

math.RT2025

Superalgebra deformations of web categories: Affine and cyclotomic webs

Nicholas Davidson, Jonathan R. Kujawa, Robert Muth

Let $k$ be a characteristic zero domain. We define and study a diagrammatic monoidal $k$ -linear supercategory $Web_{A}^{a f f}$ associated to any locally u…

math.RT2025

Morita equivalences between cyclotomic KLR algebras in types $C_{\infty}$ and $A_{\infty}$

Chris Bowman, Robert Muth, Liron Speyer +1

We prove that level one cyclotomic KLR algebras in type $C_{\infty}$ are graded Morita equivalent to level two cyclotomic KLR algebras in type $A_{\infty}$ . We hence…

math.CO2025

An efficient search strategy for hidden ideals in pointed partially ordered sets

Roma Eisel, Valerie McMullen, Robert Muth

We consider a combinatorial question about searching for an unknown ideal $μ$ within a known pointed poset $λ$ . Elements of $λ$ may be queried for membership in $μ$ , but at most $k…

math.RT2024★ 1 cited

A skew Specht perspective of RoCK blocks and cuspidal systems for KLR algebras in affine type A

Robert Muth, Thomas Nicewicz, Liron Speyer +1

Cuspidal systems parameterize KLR algebra representations via root partitions $π$ , where simple modules $L (π)$ arise as heads of proper standard modules. Working in affine type A w…

Superalgebra deformations of web categories: Affine and cyclotomic webs

Morita equivalences between cyclotomic KLR algebras in types C∞​ and A∞​

An efficient search strategy for hidden ideals in pointed partially ordered sets

A skew Specht perspective of RoCK blocks and cuspidal systems for KLR algebras in affine type A

Morita equivalences between cyclotomic KLR algebras in types $C_{\infty}$ and $A_{\infty}$