A simple proof of the exactness of expanding maps of the interval with an indifferent fixed point

作者：Lenci Marco

来源：Chaos Solitons & Fractals, 2016, 82: 148-154.

DOI：10.1016/j.chaos.2015.11.024

• Intemfittent maps
• Neutral lixed points
• Markov maps
• Extended dynamical systems
• Infinite ergodic theory
• Anomalous diffusion

Expanding maps with indifferent fixed points, a.k.a, intermittent maps, are popular models in nonlinear dynamics and infinite ergodic theory. We present a simple proof of the exactness of a wide class of expanding maps of [0, 1], with countably many surjective branches and a strongly neutral fixed point in 0.

• 出版日期2016-1