13 citations · 15 across the 4 of their papers we have counts for
5 papers · 1 filter
Spectrums of equivalent Schauder operators
Luoyi Shi, Yang Cao, Geng Tian
Assume that are equivalent Schauder operators. In this paper, we show that even in this case their Schauder spectrum may be very different in the view of operator theory.…
An example of weakly amenable and character amenable operator
Luo Yi Shi, YU Jing Wu, You Qing Ji
A complete characterization of Hilbert space operators that generate weakly amenable algebras remains open, even in the case of compact operator. Farenick, Forrest and Marcoux prop…
Invariant and hyperinvariant subspaces for amenable operators
Luo Yi Shi, Yu Jing Wu, You Qing Ji
There has been a long-standing conjecture in Banach algebra that every amenable operator is similar to a normal operator. In this paper, we study the structure of amenable operator…
Approximation of chaotic operators
Geng Tian, Luoyi Shi, Sen Zhu +1
As well-known, the concept "hypercyclic" in operator theory is the same as the concept "transitive" in dynamical system. Now the class of hypercyclic operators is well studied. Fol…
Some dynamical properties for linear operators
Bingzhe Hou, Geng Tian, Luoyi Shi
In our another recent article, we introduce a new dynamical property for linear operators called norm-unimodality which implies distributional chaos. In the present paper, we'll gi…