Boundary of Two Frequency Behaviour in a System of Three Weakly Coupled Electronic Oscillators
نویسنده
چکیده
We review and report observations of complex dynamics associated with loss of stability of two frequency quasiperiodicity at a saddle-node bifurc-ation of invariant two-tori. In particular, for a system of three weakly coupled electronic oscillators we nd`bubbles' in parameter space interrupting a curve on which there is a saddle-node of two-tori. These are comparable to Chenciner's bubbles found near a codimension two bifurca-tion of a planar map.
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