TY - JOUR T1 - Some Remarks on Distributional Chaos for Linear Operators AU - Tian , Geng AU - Hou , Bingzhe JO - Communications in Mathematical Research VL - 4 SP - 307 EP - 314 PY - 2021 DA - 2021/05 SN - 27 DO - http://doi.org/ UR - https://global-sci.org/intro/article_detail/cmr/19075.html KW - distributional chaos, norm-unimodality, similarity, spectrum, nest algebra. AB -
In this paper, we consider some properties for bounded linear operators concerning distributional chaos. Norm-unimodality of bounded linear operators implies distributional chaos. Some properties such as similarity and spectra description for norm-unimodal operators are considered. The existence of distributional chaos in nest algebra is also proved. In addition, we obtain a sufficient and necessary condition of distributional chaos for a class of operators, which contains unilateral backward weighted shift operators.