Poincare' normal and renormalized forms
数学物理
2007-05-23 v2 动力系统
math.MP
摘要
We briefly review the main aspects of (Poincar\'e-Dulac) normal forms; we have a look at the non-uniqueness problem, and discuss one of the proposed ways to ``further reduce'' the normal forms. We also mention some convergence results.
引用
@article{arxiv.math-ph/0106027,
title = {Poincare' normal and renormalized forms},
author = {G. Gaeta},
journal= {arXiv preprint arXiv:math-ph/0106027},
year = {2007}
}
备注
standard LaTeX, 20 pages