Results 81 to 90 of about 142 (132)

Note on epsilon-cyclic operator

Ibn Al-Haitham Journal for Pure and Applied Sciences
In this paper, we investigated the concept of ε-diskcyclic operators on a separable infinite-dimensional Hilbert space . A bounded linear operator  is called -diskcyclic if there exists a vector in  such that its disk orbit  visits every cone of ...
Muammer Badree Abed, Zeana Zaki Jamil
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Extensions and derivatives of subsymmetric functions

Frontiers in Applied Mathematics and Statistics
In the paper, subsymmetric functions on a real or complex Banach space X with a subsymmetric basis are investigated. It is known that subsymmetric polynomials on the Banach space ℓp, 1 ≤ p < ∞ can be simultaneously extended to polynomials on ℓp(𝔄) for
Daryna Dolishniak, Viktoriia Kravtsiv, Andriy Zagorodnyuk   +2 more
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On numerically hypercyclic operators

, 2013
According to Kim, Peris and Song, a continuous linear operator $T$ on a complex Banach space $X$ is called {\it numerically hypercyclic} if the numerical orbit $\{f(T^nx):n\in\N\}$ is dense in $\C$ for some $x\in X$ and $f\in X^*$ satisfying $\|x\|=\|f\|=f(x)=1$. They have characterized numerically hypercyclic weighted shifts and provided an example of
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On Cesaro-Hypercyclic Operators

International Journal of Analysis and Applications
In this paper we characterize some properties of the Cesaro-Hypercyclic and mixing operators. At the same time, we also give a Cesaro-Hypercyclicity criterion and offer an example of this criterion.
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Some characterizations of disjoint topological transitivity on Orlicz spaces. [PDF]

J Inequal Appl, 2018
Chen CC, Du WS.
europepmc   +1 more source

On the Weakly Hypercyclic Composition Operators on Hardy Spaces

Journal of Mathematical Extension, 2010
An operator T on a Banach space X is said to be weakly hypercyclic if there exists a vector x ∈ X whose orbit under T is weakly dense in X. We show that every weakly hypercyclic composition operator on classic Hardy space H2 is norm hypercyclic.
H. Rezaei
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Nonequilibrium Entropic Bounds for Darwinian Replicators. [PDF]

Entropy (Basel), 2018
Piñero J, Solé R.
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Ecology and Evolution in the RNA World Dynamics and Stability of Prebiotic Replicator Systems. [PDF]

Life (Basel), 2017
Szilágyi A, Zachar I, Scheuring I, Kun Á, Könnyű B, Czárán T.   +5 more
europepmc   +1 more source

Hypercyclic sequences of PDE-preserving operators

Journal of Approximation Theory, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Dynamics of composition operators on weighted Banach Spaces of holomorphic functionsweighted Banach space

四川大学学报. 自然科学版, 2017
In this paper, we discuss the disjoint hypercyclicity of linear composition on the weighted Banach spaces.Moreover,according to the difference of the analytic maps,we obtain a sufficient condition for the disjoint hypercyclicity and disjoint ...
HU Xiao-He
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