Dietrich Burde, Karel Dekimpe, Bert Verbeke, “Almost inner derivations of Lie algebras II”, Int. J. Algebra Comput., 31, no. 02, 2021, 341
Alaa Altassan, Ralph Stöhr, “On linear equations in free Lie algebras”, Journal of Algebra, 349, no. 1, 2012, 329
Dietrich Burde, Karel Dekimpe, Wolfgang Alexander Moens, “Commutative post-Lie algebra structures and linear equations for nilpotent Lie algebras”, Journal of Algebra, 526, 2019, 12
Vesselin Drensky, Jie-Tai Yu, “Degree estimate for commutators”, Journal of Algebra, 322, no. 7, 2009, 2321
E. Yu. Daniyarova, A. G. Myasnikov, V. N. Remeslennikov, “Algebraic geometry over algebraic structures. II. Foundations”, J Math Sci, 185, no. 3, 2012, 389