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arXiv · 1510.08938

A three-scale model of spatio-temporal bursting

Alessio Franci·Rodolphe Sepulchre
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Abstract

We study spatio-temporal bursting in a three-scale reaction diffusion equation organized by the winged cusp singularity. For large time-scale separation the model exhibits traveling bursts, whereas for large space-scale separation the model exhibits standing bursts. Both behaviors exhibit a common singular skeleton, whose geometry is fully determined by persistent bifurcation diagrams of the winged cusp. The modulation of spatio-temporal bursting in such a model naturally translates into paths in the universal unfolding of the winged-cusp.

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Alessio Franci, Rodolphe Sepulchre. 2016-07-10. A three-scale model of spatio-temporal bursting. https://arxiv.org/abs/1510.08938

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