The twisted baker map
The twisted baker map
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扭曲的贝克地图
DOI:
10.1088/1361-6544/acb4d3
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发表时间:
2023
期刊:
影响因子:
1.7
通讯作者:
Yorke James A
中科院分区:
文献类型:
--
作者:
Saiki Yoshitaka;Takahasi Hiroki;Yorke James A
As a model to provide a hands-on, elementary understanding of'vortex dynamics', we introduce a piecewise linear non-invertible map called a twisted baker map. We show that the set of hyperbolic repelling periodic points with complex conjugate eigenvalues and that without complex conjugate eigenvalues are simultaneously dense in the phase space. We also show that these two sets equidistribute with respect to the normalised Lebesgue measure, in spite of a non-uniformity in their Lyapunov exponents.