## Annals of Functional Analysis

#### Abstract

A bounded linear operator $T$ on a Banach space $X$ is called subspace-hypercyclic for a nonzero subspace $M$ if $orb\left( {T,x} \right) \cap M$ is dense in $M$ for a vector $x \in X$, where $orb (T,x)=\{T^nx: n=0,1,2,\cdots\}$. Similarly, the bounded linear operator $T$ on a Banach space $X$ is called subspace-supercyclic for a nonzero subspace $M$ if there exists a vector whose projective orbit intersects the subspace $M$ in a relatively dense set. In this paper we provide a Subspace-Supercyclicity Criterion and offer two equivalent conditions of this criterion. At the same time, we also characterize other properties of subspace-supercyclic operators.

#### Article information

Source
Ann. Funct. Anal., Volume 6, Number 2 (2015), 60-68.

Dates
First available in Project Euclid: 19 December 2014

https://projecteuclid.org/euclid.afa/1418997766

Digital Object Identifier
doi:10.15352/afa/06-2-6

Mathematical Reviews number (MathSciNet)
MR3292515

Zentralblatt MATH identifier
1312.47013

#### Citation

Zhang, Liang; Zhou, Ze-Hua. Notes about subspace-supercyclic operators. Ann. Funct. Anal. 6 (2015), no. 2, 60--68. doi:10.15352/afa/06-2-6. https://projecteuclid.org/euclid.afa/1418997766

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