On the natural extensions of dynamics with a Siegel or Cremer point
On the natural extensions of dynamics with a Siegel or Cremer point
复制标题
关于具有西格尔或克里默点的动力学的自然延伸
DOI:
10.1080/10236198.2012.681780
复制
发表时间:
2012
期刊:
影响因子:
--
通讯作者:
C. Cabrera and T. Kawahira
中科院分区:
文献类型:
--
作者:
Linlin Su;Kimie Nakashima;Wei-Ming Ni;Kimie Nakashima;Kimie Nakashima;Kimie Nakashima;Kimie Nakashima;Kimie Nakashima;C. Cabrera and T. Kawahira
In this note, we show that the regular part of the natural extension (in the sense of Lyubich and Minsky 1997, J. Diff. Geom., 49, pp. 17–94) of quadratic map with irrational of bounded type has only parabolic leaves except the invariant lift of the Siegel disc. We also show that though the natural extension of a rational function with a Cremer fixed point has a continuum of irregular points, it cannot supply enough singularity to apply the Gross star theorem to find hyperbolic leaves.