On considère des cycles canard transitoires comportant un mécanisme de cassure générique, de type Hopf ou bien de saut, en combinaison avec un passage de type rapide–rapide par un point de saut. De tels cycles séparent deux types de cycles canard de formes différentes. On obtient des bornes supérieures sur le nombre dʼorbites périodiques qui peuvent apparaître près du cycle canard, sous certaines conditions très générales.
We consider transitory canard cycles that consist of a generic breaking mechanism, i.e. a Hopf or a jump breaking mechanism, in combination with a fast–fast passage through a jump point. Such cycle separates two types of canard cycles with a different shape. We obtain upper bounds on the number of periodic orbits that can appear near the canard cycle, and this under very general conditions.
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@article{CRMATH_2014__352_1_27_0, author = {De Maesschalck, Peter and Dumortier, Freddy and Roussarie, Robert}, title = {Canard-cycle transition at a fast{\textendash}fast passage through a jump point}, journal = {Comptes Rendus. Math\'ematique}, pages = {27--30}, publisher = {Elsevier}, volume = {352}, number = {1}, year = {2014}, doi = {10.1016/j.crma.2013.09.002}, language = {en}, url = {http://www.numdam.org/articles/10.1016/j.crma.2013.09.002/} }
TY - JOUR AU - De Maesschalck, Peter AU - Dumortier, Freddy AU - Roussarie, Robert TI - Canard-cycle transition at a fast–fast passage through a jump point JO - Comptes Rendus. Mathématique PY - 2014 SP - 27 EP - 30 VL - 352 IS - 1 PB - Elsevier UR - http://www.numdam.org/articles/10.1016/j.crma.2013.09.002/ DO - 10.1016/j.crma.2013.09.002 LA - en ID - CRMATH_2014__352_1_27_0 ER -
%0 Journal Article %A De Maesschalck, Peter %A Dumortier, Freddy %A Roussarie, Robert %T Canard-cycle transition at a fast–fast passage through a jump point %J Comptes Rendus. Mathématique %D 2014 %P 27-30 %V 352 %N 1 %I Elsevier %U http://www.numdam.org/articles/10.1016/j.crma.2013.09.002/ %R 10.1016/j.crma.2013.09.002 %G en %F CRMATH_2014__352_1_27_0
De Maesschalck, Peter; Dumortier, Freddy; Roussarie, Robert. Canard-cycle transition at a fast–fast passage through a jump point. Comptes Rendus. Mathématique, Tome 352 (2014) no. 1, pp. 27-30. doi : 10.1016/j.crma.2013.09.002. http://www.numdam.org/articles/10.1016/j.crma.2013.09.002/
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