Overalgebras and separation of generic coadjoint orbits of $SL(n,\mathbb{R})$

Amel Zergane

For the semi simple and deployed Lie algebra $\mathfrak{g}=\mathfrak{sl}(n,\mathbb{R})$, we give an explicit construction of an overalgebra ${\mathfrak{g}}^{+}=\mathfrak{g}⋊V$ of $\mathfr…