Supported by the National Natural Science Foundation of China (11501419);the Natural Science Basic Research Plan in Shaanxi Province of China(2021JM-519)。
By means of the new spectrum defined with respect to the property of Consistence in Fredholm and Index(CFI)around an operator,we establish the necessary and sufficient conditions for a bounded linear opeator T defined...
Supported by the National Natural Science Foundation of China(Grant No.111501419);the Doctoral Fund of Shaanxi province of China(Grant No.2017BSHEDZZ108);the Natural Science Basic Research Plan in Shaanxi Province of China(Grant No.2021JM-519)。
By the new spectrum originated from the single-valued extension property,we give the necessary and sufficient conditions for a bounded linear operator defined on a Banach space for which property(ω)holds.Meanwhile,th...
supported in part by the Foundation of Henan Educational Committee(18A110023);the Scientific Research Foundation for Ph.D.of Henan Normal University(No.qd16151)
This paper characterizes some sufficient and necessary conditions for the hypercyclicity of multiples of composition operators on Hlog,0∞.
In this paper, we characterize conditions under which a tuple of bounded linear operators is topologically mixing. Also, we give conditions for a tuple to be hereditarily hypercyclic with respect to a tuple of syndeti...