Convergent normal forms of symmetric dynamical systems
نویسندگان
چکیده
منابع مشابه
Symmetries of dynamical systems and convergent normal forms
It is shown that under suitable conditions involving, in particular, the existence of analytic constants of motion, the presence of Lie point symmetries can ensure the convergence of the transformation taking a vector field (or dynamical system) into normal form. The classical technique of transforming a given vector field (describing, for example, the flow of a dynamical system (DS)) into norm...
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ژورنال
عنوان ژورنال: Journal of Physics A: Mathematical and General
سال: 1997
ISSN: 0305-4470,1361-6447
DOI: 10.1088/0305-4470/30/17/013