摘要
基于闭算子的性质,我们将频繁超循环性从有界线性算子的情形推广到无界线性算子的情形,从而给出一个使得无界线性算子频繁超循环的充分条件。
In this paper,we extend the frequently hypercyclicity for bounded linear operators to the case of unbounded linear operators via the properties of closed operators.Thus we obtain a sufficient condition such that an unbounded linear operator to be frequently hypercyclic.
作者
赵显锋
张晓燕
刘红军
ZHAO Xianfeng;ZHANG Xiaoyan;LIU Hongjun(College of Mathematics and Statistics,Chongqing University,Chongqing 401331,China;School of Mathematical Sciences,Guizhou Normal University,Guiyang,Guizhou 550025,China)
出处
《贵州师范大学学报(自然科学版)》
CAS
2023年第4期36-39,共4页
Journal of Guizhou Normal University:Natural Sciences
基金
国家自然科学基金(11701052)
重庆市自然科学基金(cstc2019jcyj-msxmX0337)
中央高校基金(2020CDJQY-A039,2020CDJ-LHSS-003)
贵州省科学技术基金(黔科合基础[2020]1Y003)。
关键词
无界算子
频繁超循环算子
线性算子
unbounded linear operator
frequently hypercyclic operator
linear operator