Family of Smale-Williams Solenoid Attractors as Orbits of Differential Equations: Exact Solution and Conjugacy

نویسندگان

  • Yi-Chiuan Chen
  • Wei-Ting Lin
چکیده

We show that the family of the Smale-Williams solenoid attractors parameterized by its contraction rate can be characterized as a solution of a differential equation. The exact formula describing the attractor can be obtained by solving the differential equation subject to an explicitly given initial condition. Using the formula, we present a simple and explicit proof that the dynamics on the solenoid is topologically conjugate to the shift on the inverse limit space of the expanding map t 7→ mt mod 1 for some integer m ≥ 2 and to a suspension over the adding machine.

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تاریخ انتشار 2014