%0 Journal Article %T Irreducible $SL_{n+1}$--Representations remain Indecomposable restricted to some Abelian Subalgebras %A Paolo Casati %J Mathematics %D 2010 %I arXiv %X In this paper we show that any irreducible finite dimensional representation of $SL_{n+1}$ remains indecomposable if restricted to n--dimensional abelian subalgebras spanned by simple root vectors. %U http://arxiv.org/abs/1002.2840v1