A nonsmooth van der Pol-Duffing oscillator. II: The sum of indices of equilibria is \(1\) (Q2669207)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A nonsmooth van der Pol-Duffing oscillator. II: The sum of indices of equilibria is \(1\) |
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A nonsmooth van der Pol-Duffing oscillator. II: The sum of indices of equilibria is \(1\) (English)
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9 March 2022
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The authors consider the nonsmooth van der Pol-Duffing oscillator, obtain the bifurcation diagram and determine all global phase portraits in the Poincaré disc. The work about the global dynamics of the nonsmooth van der Pol-Duffing oscillator is different from the van der Pol-Duffing oscillator. The obtained results are very interesting and inspiring.
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limit cycle bifurcation
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Hopf bifurcation
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global phase portrait
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