Ancochea Bermúdez, José MaríaCampoamor Stursberg, Otto-Rudwig2023-06-192023-06-1920130024-379510.1016/j.laa.2012.12.048https://hdl.handle.net/20.500.14352/33293We show that the only indecomposable solvable Leibniz non-Lie algebra L0 with nilradical of maximal nilpotence index is rigid in any dimension, andmoreover that it is complete, i.e., only possesses inner derivations. The possible contractions of L0 onto Lie algebras are obtained.engjournal articlehttps//doi.org/10.1016/j.laa.2012.12.048http://www.sciencedirect.com/science/article/pii/S0024379513000542restricted access512.55Leibniz algebraRigidContractionsDeformationsCompleteÁlgebra1201 Álgebra