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Academic Paper
Yuu Miino, Daisuke Ito, Tetsushi Ueta, A computation method for non-autonomous systems with discontinuous characteristics, Elsevier, Chaos, Solitons & Fractals, Vol.77, No.8, pp.277-285, June 2015.

Abstract: We propose a computation method to obtain bifurcation sets of periodic solu- tions in non-autonomous systems with discontinuous properties. If the system has discontinuity for the states and/or the vector eld, conventional methods cannot be applied. We have developed a method for autonomous systems with discontinuity by taking the Poincar e mapping on the switching point in the pre- ceded study, however, this idea does not work well for some non-autonomous systems with discontinuity. We overcome this difficulty by extending the system to an autonomous system. As a result, bifurcation sets of periodic solutions are solved accurately with a shooting method. We show two numerical examples and demonstrate the corresponding laboratory experiment.


Contact address: ueta @ tokushima-u.ac.jp
2016-07-08