摘要
It is shown that any non-PI minimal system is Li-Yorke sensitive. Consequently, any minimal system with non-trivial weakly mixing factor (such a system is non-PI) is Li-Yorke sensitive, which answers affirmatively an open question by Akin and Kolyada in [Nonlinearity, 16 (2003) pp. 1421-1433].
- 出版日期2018-3
- 单位中国科学技术大学; 中国科学院