Construction of Nijenhuis operators and dendriform trialgebras
arXiv:math/0311132
Abstract
Nijenhuis operators are constructed from particular bialgebras called dendriform- Nijenhuis bialgebras. It turns out that such operators commute with TD-operators, kind of Baxter-Rota operators, and therefore closely related to dendriform trialgebras. Examples are given.
21 pages