Abstract
AbstractAn operator T acting on a separable complex Banach space $$\mathcal {B}$$
B
is said to be hypercyclic if there exists $$f\in \mathcal {B}$$
f
∈
B
such that the orbit $$\{T^n f:\ n\in \mathbb {N}\}$$
{
T
n
f
:
n
∈
N
}
is dense in $$\mathcal {B}$$
B
. Godefroy and Shapiro (J. Funct. Anal., 98(2):229–269, 1991) characterized those elements, which are hypercyclic, in the commutant of the Hardy backward shift. In this paper, we study some dynamical properties of operators X that $$\lambda$$
λ
-commute with the Hardy backward shift B, that is, $$BX=\lambda XB$$
B
X
=
λ
X
B
.
Funder
Consejería de Universidad, investigación e innovación, Junta de Andalucía (ES).
Ministerio de Ciencia e Innovación
Publisher
Springer Science and Business Media LLC
Subject
Applied Mathematics,General Mathematics,Statistics and Probability