Contractions of Filippov algebras

J. A. de Azcarraga, J. M. Izquierdo, M. Picon

We introduce in this paper the contractions ${\mathfrak{G}}_c$ of $n$-Lie (or Filippov) algebras $\mathfrak{G}$ and show that they have a semidirect structure as their $n=2$ Lie alge…