Results 221 to 230 of about 11,019 (263)

Weighted differentiation composition operator from logarithmic Bloch spaces to Bloch‐type spaces

Mathematische Nachrichten, 2016
In this paper, we give a new characterization for the boundedness of weighted differentiation composition operator from logarithmic Bloch spaces to Bloch‐type spaces and calculate its essential norm in terms of the n‐th power of induced analytic self‐map on the unit disk.
Liang, Yu-Xia, Zhou, Ze-Hua
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Bounded superposition operators between Bloch–Orlicz and α-Bloch spaces

Applied Mathematics and Computation, 2011
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Castillo, René Erlin, Ramos Fernández, Julio C., Salazar, Miguel   +2 more
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Classical operators on BLOCH spaces

Journal of Mathematical Sciences, 2010
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Closures of Holomorphic Tent Spaces in Weighted Bloch Spaces

Complex Analysis and Operator Theory, 2023
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The Products of Differentiation and Composition Operators from Logarithmic Bloch Spaces to $$\mu $$-Bloch Spaces

Bulletin of the Iranian Mathematical Society, 2019
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Yu-Xia Liang, Ze-Hua Zhou
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Superposition Operators on Bloch-Type Spaces

Computational Methods and Function Theory, 2007
The article deals with the superposition operator \(S_\varphi(f)(z) = \varphi(f(z))\) between the Bloch-type spaces \({\mathcal B}^\alpha\), \(0 < \alpha < \infty\), of all analytic functions \(f(z)\) on the unit disk satisfying \[ \| f\| _{{\mathcal B}^\alpha} = | f(0)| + \sup_{| z| < 1}(1 - | z| ^2)^\alpha \, | f'(z)| < \infty \] (\({\mathcal B ...
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WEIGHTED BERGMAN SPACES, BLOCH SPACE AND DING SPACE

Acta Mathematica Scientia, 1989
Abstract In this paper we give some alternate descriptions of the Bloch space and a relations between the Bloch space and a special class of Ba space which generalize some of the results by Axlex, He and Ouyang respectively, and we give a proof of the theorem about the bounded and compact Hankel operator on weighted Bergman space.
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Bloch-Oscillations in Frequency Space

Nonlinear Guided Waves and Their Applications, 2005
We show that based on the concept of Bloch-oscillations distortion free signal transfer between different frequency channels and spectral demultiplexing can be realized in a single mode fiber.
U. Peschel, T. Pertsch, F. Lederer
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Bloch oscillations in free space?

Physics Letters A, 1990
Abstract The validity of the Bloch oscillation concept is considered. It is demonstrated that this type of motion is neither physically reasonable nor consistent with the correspondence principle. An exact solution to Schrodinger's equation for empty space is constructed to prove that periodic time-dependence does not result from interference effects
J.N. Churchill, F.E. Holmstrom
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Weighted Bloch spaces which are Banach spaces

Rendiconti del Circolo Matematico di Palermo, 2013
Let \(D\) be the unit disk in the complex plane and \(\omega\) a non-negative function on \(D\). An analytic function \(f\) in \(D\) belongs to the \textit{weighted Bloch space} \(\mathcal B_\omega\) if \[ \|f\|_\omega=|f(0)|+\sup_{z\in D} \omega(z) |f'(z)|
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