Bounded reductive subalgebras of sl(n)

Alexey Petukhov

Let $\mathfrak{g}$ be a semisimple Lie algebra and $\mathfrak{k}\subset \mathfrak{g}$ be a reductive in $\mathfrak{g}$ subalgebra. A $(\mathfrak{g},\mathfrak{k})$-module is a $\mathfrak…