Characteristic measures for language stable subshifts

Characteristic measures for language stable subshifts
复制标题

语言稳定子转移的特征测量

DOI:
10.1007/s00605-022-01810-1
复制
发表时间:
2022
期刊:
Monatshefte für Mathematik
影响因子:
--
通讯作者:
Kra, Bryna
Kra, Bryna
中科院分区:
--
文献类型:
--
作者:
Cyr, Van;Kra, Bryna

文献摘要

参考文献

被引文献

相似文献

我们考虑的问题时,一个符号动力系统支持的Borel概率测度是不变的下,其自同构群的每个元素。从帕里的一个经典结果可以很容易地看出,在许多符号上的全移位,以及更一般的任何有限类型的混合子移位,都支持这样的测度。Frisch和Tamuz最近将这种测度称为特征测度,并进一步证明了每个零熵子移位都有一个特征测度。虽然它仍然是开放的,如果每一个子移位在有限的字母表有一个特征的措施,我们定义了一类新的移位,我们称之为语言稳定的子移位,并表明这些移位有特征的措施。这是一个很大的类,在几种意义上都是通用的,并且包含许多正熵的例子。
We consider the problem of when a symbolic dynamical system supports a Borel probability measure that is invariant under every element of its automorphism group. It follows readily from a classical result of Parry that the full shift on finitely many symbols, and more generally any mixing subshift of finite type, supports such a measure. Frisch and Tamuz recently dubbed such measures characteristic, and further showed that every zero entropy subshift has a characteristic measure. While it remains open if every subshift over a finite alphabet has a characteristic measure, we define a new class of shifts, which we call language stable subshifts, and show that these shifts have characteristic measures. This is a large class that is generic in several senses and contains numerous positive entropy examples.
×2 和 ×3 不变测度和熵
DOI: 10.1017/s0143385700005629
发表时间: 1990
影响因子: 0.9
作者:
D. Rudolph
通讯作者: D. Rudolph
DOI: 10.3934/jmd.2016.10.483
发表时间: 2015
期刊: arXiv: Dynamical Systems
影响因子: --
作者:
Van Cyr;Bryna Kra
通讯作者: Bryna Kra
符号动力学中的禁用词
DOI: 10.1006/aama.2000.0682
发表时间: 2000
期刊: Adv. Appl. Math.
影响因子: --
作者:
Marie;F. Mignosi;A. Restivo;M. Sciortino
通讯作者: M. Sciortino
缓慢增长的转变的自同构群是顺从的
DOI: 10.1017/etds.2018.126
发表时间: 2020
影响因子: 0.9
作者:
CYR, VAN;KRA, BRYNA
通讯作者: KRA, BRYNA
DOI: 10.1016/s0304-3975(00)00436-9
发表时间: 2002-02-28
影响因子: 1.1
作者:
Mignosi, F;Restivo, A;Sciortino, M
通讯作者: Sciortino, M