The Jones polynomial, Knots, diagrams, and categories

L Kauffman - Bulletin of the American Mathematical Society, 2023 - ams.org
The Jones polynomial, Knots, diagrams, and categories Page 1 BULLETIN (New Series) OF
THE AMERICAN MATHEMATICAL SOCIETY Volume 60, Number 4, October 2023, Pages …

The index of Lie poset algebras

VE Coll Jr, NW Mayers - Journal of Combinatorial Theory, Series A, 2021 - Elsevier
We provide general closed-form formulas for the index of type-A Lie poset algebras
corresponding to posets of restricted height. Furthermore, we provide a combinatorial recipe …

Meander graphs and Frobenius seaweed Lie algebras II

V Coll, M Hyatt, C Magnant, H Wang - 2015 - projecteuclid.org
We provide a recursive classification of meander graphs, showing that each meander is
identified by a unique sequence of fundamental graph theoretic moves. This sequence is …

Symplectic meanders

VE Coll, M Hyatt, C Magnant - Communications in Algebra, 2017 - Taylor & Francis
Analogous to the 𝔰𝔩 (n) case, we address the computation of the index of seaweed
subalgebras of 𝔰𝔭 (2 n) by introducing graphical representations called symplectic …

Combinatorial index formulas for Lie algebras of seaweed type

A Cameron, VE Coll Jr, M Hyatt - Communications in Algebra, 2020 - Taylor & Francis
Analogous to the types A, B, and C cases, we address the computation of the index of
seaweed subalgebras in the type-D case. Formulas for the algebra's index can be computed …

A matrix theory introduction to seaweed algebras and their index

A Cameron, VE Coll Jr, N Mayers… - Expositiones …, 2023 - Elsevier
The index of a Lie algebra is an important algebraic invariant, but it is notoriously difficult to
compute. However, for the suggestively-named seaweed algebras, the computation of the …

The unbroken spectrum of type-A Frobenius seaweeds

VE Coll, M Hyatt, C Magnant - Journal of Algebraic Combinatorics, 2018 - Springer
If gg is a Frobenius Lie algebra, then for certain F ∈ g^* F∈ g∗ the natural map g ⟶ g^* g⟶
g∗ given by x ⟼ F x,-x⟼ F x,-is an isomorphism. The inverse image of F under this …

A generalization of perfectly clustering words and band bricks for certain gentle algebras

B Dequêne, M Lapointe, Y Palu, PG Plamondon… - arXiv preprint arXiv …, 2023 - arxiv.org
arXiv:2301.07222v1 [math.RT] 17 Jan 2023 Page 1 arXiv:2301.07222v1 [math.RT] 17 Jan
2023 A GENERALIZATION OF PERFECTLY CLUSTERING WORDS AND BAND BRICKS FOR …

The signature of a meander

V Coll, C Magnant, H Wang - arXiv preprint arXiv:1206.2705, 2012 - arxiv.org
We provide a recursive classification of meander graphs, showing that each meander is
identified by a unique sequence of fundamental graph-theoretic moves. This sequence is …

From Knot Invariants to Knot Dynamics

LH Kauffman - Knotted Fields, 2024 - Springer
This paper is an introduction to combinatorial topology via state summation models for the
Jones polynomial and its generalizations and also an introduction to specific aspects of the …