کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
759769 896491 2011 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The rank of a sequence as an indicator of chaos in discrete nonlinear dynamical systems
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی مکانیک
پیش نمایش صفحه اول مقاله
The rank of a sequence as an indicator of chaos in discrete nonlinear dynamical systems
چکیده انگلیسی

An alternative technique for clocking the convergence of iterative chaotic maps is proposed in this paper. It is based on the concept of the Hankel rank of a solution of the discrete nonlinear dynamical system. Computation and visualization of pseudoranks in the space of system’s parameters and initial conditions provides the insight into the fractal nature of the dynamical attractor and reveals the stable, the unstable manifold and the convergence properties of the system. All these manifolds are produced by a simple and a straightforward computational rule and are intertwined in one figure. On the other hand, the computation of ranks of subsequences of solutions helps to identify and assess the sensitivity of the system to initial conditions and can be used as a simple and effective numerical tool for qualitative investigation of discrete iterative maps.

Research Highlights
► The H-rank technique is proposed to clock the convergence of iterative maps.
► Stable, unstable manifold and the manifold of non-asymptotic convergence intertwine.
► The sensitivity to initial conditions is assessed by the H-rank method.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Communications in Nonlinear Science and Numerical Simulation - Volume 16, Issue 7, July 2011, Pages 2894–2906
نویسندگان
, ,