Periodicity Detection in Nonautonomous Difference Equations

نویسندگان

  • Timothy Sauer
  • George Mason
چکیده

System identification for nonlinear differential and difference equations has lagged far behind the linear case, due to the greater complexity of the task. Takens’ Theorem [1,10] of 25 years ago opened a new avenue of investigation, introducing geometric methods that were essential for nonlinear problems. The ramifications of this result have unfolded in an area that has become known as attractor reconstruction. A particular case we will consider in this article is a system of driven difference equations of general form

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تاریخ انتشار 2008