Аннотация:
Linear Poisson actions of the group $R^m$ are considered. Conditions on the joint spectrum of the generators and on the centralizers assuring stability and strong stability of the action are given. We give also some examples of Poisson actions using CAS “Mathematica”.
Ключевые слова и фразы:linear Poisson action, Hamiltonian polyoperator, joint spectrum, strong stability.