Faithful representations of minimal dimension of current Heisenberg Lie algebras

L. Cagliero, N. Rojas

Given a Lie algebra $\mathfrak{g}$ over a field of characteristic zero $k$, let $\mu (\mathfrak{g})=\min \{\dim \pi :\pi \text{is a faithful representation of}\mathfrak{g}\}$. Let $\mathfra…