Quantum upper triangular matrix algebras

Érica Z. Fornaroli, Mykola Khrypchenko, Samuel A. Lopes +1

Following the ideas in~\cite{yM88}, \cite{T90} and inspiration from~\cite{KO24}, we construct a bialgebra $T_q(n)$ and a pointed Hopf algebra $U{T}_q(n)$ which quantize the coordinat…