A distinguished example of filiform deformation

Joan Felipe Herrera-Granada, Paulo Tirao*, Sonia Vera

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review


We exhibit the first example of a non-rigid complex filiform Lie algebra with all its codimension 1 ideals being characteristically nilpotent by constructing an explicit nontrivial filiform deformation of it.

Original languageEnglish
Article number2050168
JournalJournal of Algebra and its Applications
Issue number9
StatePublished - 1 Sep 2020
Externally publishedYes


  • Deformations of Lie algebras
  • filiform Lie algebras


Dive into the research topics of 'A distinguished example of filiform deformation'. Together they form a unique fingerprint.

Cite this