Representation gaps of rigid planar diagram monoids

Fuente: arXiv
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Autori principali: Stewart, Willow, Tubbenhauer, Daniel
Natura: Preprint
Pubblicazione: 2025
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author Stewart, Willow
Tubbenhauer, Daniel
author_facet Stewart, Willow
Tubbenhauer, Daniel
contents 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 assess the two types of monoids in their relative suitability for use in cryptography by comparing their representation gaps and gap ratios. We conclude that the non-pivotal monoids are generally worse for cryptographic purposes.
format Preprint
id arxiv_https___arxiv_org_abs_2505_05846
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Representation gaps of rigid planar diagram monoids
Stewart, Willow
Tubbenhauer, Daniel
Representation Theory
Cryptography and Security
Group Theory
Quantum Algebra
Primary: 18D10, 20M30, Secondary: 05A16, 94A60
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 assess the two types of monoids in their relative suitability for use in cryptography by comparing their representation gaps and gap ratios. We conclude that the non-pivotal monoids are generally worse for cryptographic purposes.
title Representation gaps of rigid planar diagram monoids
topic Representation Theory
Cryptography and Security
Group Theory
Quantum Algebra
Primary: 18D10, 20M30, Secondary: 05A16, 94A60
url https://arxiv.org/abs/2505.05846