线性递回子移位的速度提升
Speedups of linearly recurrent subshifts
AI总结:
本文证明了线性递回双侧子移位的同胚速度提升仍保持线性递回性质。
摘要:
速度提升,如同离散时间动力学中的时间变化,是使动力系统轨道移动更快的方式。线性递归是子移位中更强的最小性形式,例如所有原始替换移位和与有界类型的旋转数相关的斯特鲁姆移位都共享这一特性。我们证明了线性递回双侧子移位的同胚速度提升仍然是线性递回的。
英文摘要:
A speedup, like a time change in discrete time dynamics, is a way of moving faster through the orbits of a dynamical system. Linearly recurrence is a stronger form of minimality for subshifts, shared by e.g.\ all primitive substitution shifts and Sturmian shifts associated with rotation numbers of bounded type. We prove that the homeomorphic speedup of a linearly recurrent two-sided subshift is again linearly recurrent.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。