Chaos in a Fractional-Order Modified Van Der Pol Oscillator
The dynamics of fractional-order systems have attracted increasing attention in recent years. In this paper, we study the chaotic behaviors in a fractional-order modified van der Pol oscillator . We find that chaos exists in the fractional-order modified van der Pol oscillator with order less than 3. In addition, the lowest order we find for chaos to exist in such system is 2.4.
X. Gao "Chaos in a Fractional-Order Modified Van Der Pol Oscillator", Advanced Materials Research, Vol. 187, pp. 603-608, 2011