Linear Nijenhuis-Tensors and the Construction of Integrable Systems
Abstract
Description
A new method to construct Hamiltonian functions in involution is presented. We show that on left-symmetric algebras a Nijenhuis-tensor is given in a natural manner by the usual right-multiplication. Furthermore we prove that symplectic Lie-algebras carry the structure of a Poisson-Nijenhuis manifold.
8 pages, Latex
8 pages, Latex