The groups of automorphisms of the Lie algebras of formally analytic vector fields with constant divergence

Vladimir V. Bavula

Comptes Rendus. Mathématique, Volume 352 (2014) p. 85-88

Every monomorphism of the Lie algebra of triangular polynomial derivations is an automorphism

Vladimir V. Bavula

Comptes Rendus. Mathématique, Volume 350 (2012) p. 553-556