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Shadowing of non-transversal heteroclinic chains

Autor
Delshams, A.; Simon, A.; Zgliczynski, P.
Tipus d'activitat
Document cientificotècnic
Data
2017-01-27
URL
https://arxiv.org/abs/1701.08193 Obrir en finestra nova
Resum
We present a new result about the shadowing of nontransversal chain of heteroclinic connections based on the idea of dropping dimensions. We illustrate this new mechanism with several examples. As an application we discuss this mechanism in a simplification of a toy model system derived by Colliander et al. in the context of cubic defocusing nonlinear Schrödinger equation.
Paraules clau
Global Instability, non-transversal heteroclinic orbit, shadowing of heteroclinic orbits
Grup de recerca
SD - Sistemes Dinàmics de la UPC

Participants