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Global stability analysis of birhythmicity in a self-sustained oscillator
Global stability birhythmicity self-sustained oscillator
2010/4/1
We analyze global stability properties of birhythmicity in a self-sustained system with random excitations. The model is a multi-limit cycles variation of the van der Pol oscillatorintroduced to analy...
Self-sustained oscillator as a model for explosion quakes at Stromboli Volcano
Self-sustained oscillator model for explosion quakes Stromboli Volcano
2009/11/12
We analyze seismic signals produced by explosion-quakes at Stromboli Volcano. We use standard nonlinear procedures to search a low-order effective dynam-ics. The dimension of the reconstructed phase s...