Tetsushi Ueta, Hiroshi Kawakami, Chaos in cross-coupled BVP oscillators, International Journal of Bifurcation and Chaos, Vol.15, No.10, pp.3359-3366, Oct. 2005.
Abstract: In this letter, we investigate the cross-coupled BVP oscillators. A single BVP oscillator has two terminals which can extract an independent state variable, so in the preceding works, several coupling systems have been studied. Synchronization modes and chaos in these systems are classified as results of bifurcation problems. We revisit a coupled oscillator, and clarify new results which have not been reported before, i.e. stable tori and its breakdown, and chaotic motions. Also classification of synchronized periodic solutions is done by a bifurcation diagram.