Canard cycles with three breaking mechanisms [ Back ]

Date:
29.05.17   
Times:
15:30
Place:
UAB - Dept. Matemàtiques (C1/-128)
Speaker:
Magdalena Caubergh
University:
Universitat Autònoma de Barcelona

Abstract

In this talk we consider relaxation oscillations from a generic balanced canard cycle $\Gamma$ subject to three breaking parameters of Hopf or jump type. We prove that in a rescaled layer of $\Gamma$ there bifurcate at most 5 relaxation oscillations. This talk is based on joint work with Robert Roussarie (Université de Bourgogne).