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arXiv math-ph/0106016math-phmath.MP
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Poincare规范形与单紧李群

Poincare' normal forms and simple compact Lie groups

Giuseppe Gaeta

摘要:

本文对具有非零线性部分的$R^n$中动力系统的Poincaré-Dulac规范形的可能行为进行了分类,这些动力系统在所有的单紧李代数和相应的单紧李群(的基本表示)下是等变的.还讨论了这些系统的"重整化形式“(在作者以前工作的意义上);这样我们就能够简化分类,而且可以分析具有零线性部分的系统。我们还简要地讨论了正规化变换的收敛性。

英文摘要:

We classify the possible behaviour of Poincaré-Dulac normal forms for dynamical systems in $R^n$ with nonvanishing linear part and which are equivariant under (the fundamental representation of) all the simple compact Lie algebras and thus the corresponding simple compact Lie groups. The ``renormalized forms'' (in the sense of previous work by the author) of these systems is also discussed; in this way we are able to simplify the classification and moreover to analyze systems with zero linear part. We also briefly discuss the convergence of the normalizing transformations.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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