activity
20222026
most citedMonoidal categories, representation gap and cryptography

5 citations · 5 across the 5 of their papers we have counts for

collaborators

6 papers

math.RA2026

Fast factorization in diagram monoids

Matthias Fresacher, Willow Stewart, Daniel Tubbenhauer

We give explicit algorithms that factor elements of the standard diagram monoids into their usual generators. These algorithms generalize sorting from permutations to partial match…

math.RT2025

Generalized diagram categories and monoids, and their representations

Matthias Fresacher, Willow Stewart, Daniel Tubbenhauer

Classical diagram categories and monoids, including the Temperley--Lieb, Brauer, and partition cases, arise as special instances of the category of two dimensional cobordisms and a…

math.RT2025

Representation gaps of rigid planar diagram monoids

Willow Stewart, Daniel Tubbenhauer

We define non-pivotal analogs of the Temperley-Lieb, Motzkin, and planar rook monoids, and compute bounds for the sizes of their nontrivial simple representations. From this, we as…

math.GT2025

Big data comparison of quantum invariants

Daniel Tubbenhauer, Victor Zhang

We apply big data techniques, including exploratory and topological data analysis, to investigate quantum invariants. More precisely, our study explores the Jones polynomial's stru…

cs.LG2024

Equivariant neural networks and piecewise linear representation theory

Joel Gibson, Daniel Tubbenhauer, Geordie Williamson

Equivariant neural networks are neural networks with symmetry. Motivated by the theory of group representations, we decompose the layers of an equivariant neural network into simpl…

math.RT2022★ 5 cited

Monoidal categories, representation gap and cryptography

Mikhail Khovanov, Maithreya Sitaraman, Daniel Tubbenhauer

The linear decomposition attack provides a serious obstacle to direct applications of noncommutative groups and monoids (or semigroups) in cryptography. To overcome this issue we p…