Completeness of some commutative subalgebras associated with Nijenhuis operators on Lie algebras. (English. Russian original) Zbl 1492.17028
Dokl. Math. 97, No. 2, 137-139 (2018); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 479, No. 3, 247-249 (2018).