Invariant densities for random systems of the interval

Invariant densities for random systems of the interval
复制标题

区间随机系统的不变密度

DOI:
10.1017/etds.2020.127
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发表时间:
2018
影响因子:
0.9
通讯作者:
M. Maggioni
M. Maggioni
中科院分区:
数学2区
文献类型:
--
作者:
Charlene Kalle;M. Maggioni

文献摘要

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摘要对于平均扩展的区间随机分段线性系统T,我们显式构造了绝对连续T不变测度的密度函数。如果随机系统只使用扩展映射,我们的程序产生系统的所有不变密度。示例包括随机帐篷映射、随机W形映射、随机 $\beta $ - 变换和带洞的随机Lüroth映射。
Abstract For random piecewise linear systems T of the interval that are expanding on average we construct explicitly the density functions of absolutely continuous T-invariant measures. If the random system uses only expanding maps our procedure produces all invariant densities of the system. Examples include random tent maps, random W-shaped maps, random $\beta $ -transformations and random Lüroth maps with a hole.