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arXiv · 2012.13234

Normal forms and Sternberg conjugation theorems for infinite dimensional coupled map lattices

Ruben Berenguel·Ernest Fontich
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Abstract

In this paper we present local Sternberg conjugation theorems near attracting fixed points for lattice systems. The interactions are spatially decaying and are not restricted to finite distance. The conjugations obtained retain the same spatial decay. In the presence of resonances the conjugations are to a polynomial normal form that also has decaying properties.

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Ruben Berenguel, Ernest Fontich. 2020-12-24. Normal forms and Sternberg conjugation theorems for infinite dimensional coupled map lattices. https://doi.org/10.1007/s10884-020-09935-3

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