Equivariant Nijenhuis Lie Algebras: Extensions to Classical Lie-Theoretic Structures

Shuai Hou, Zohreh Ravanpak, Yunhe Sheng

We develop a theory of equivariant Nijenhuis Lie algebras (ENL algebras), namely Lie algebras equipped with Nijenhuis operators satisfying an equivariance condition with respect to…