Abstract
We discuss the convergence problem for coordinate transformations which take a given vector field into Poincare–Dulac normal form. We show that the presence of linear or nonlinear Lie point symmetries can guarantee convergence of these normalizing transformations in a number of scenarios. As an application, we consider a class of bifurcation problems.
Published Version
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have