On compositions associated to seasweed subalgebras of sl(n)

Vincent E. Coll, Aria Dougherty, Matthew Hyatt +2

A standard seaweed subalgebra of $A_{n-1}=\mathfrak{sl}(n)$ may be parametrized by a pair of compositions of the positive integer $n$. For all $n$ and certain $k(n)$, we provide cl…