Sur les algèbres de Lie quasi-filiformes admettant un tore de dérivations [On quasi-filiform Lie algebras admitting a torus of derivations]
arXiv:math/0702730
Abstract
The quasi-filiform Lie algebras of nonzero rank are described. The classifications of filiform and quasi-filiform naturally graded algebras are corrected.
17 pages. Text in french