Approximation numbers of composition operators on Hp
@article{Li2015ApproximationNO, title={Approximation numbers of composition operators on Hp}, author={Daniel Li and Herv'e Queff'elec and Luis Rodr'iguez-Piazza}, journal={Concrete Operators}, year={2015}, volume={2} }
Abstract give estimates for the approximation numbers of composition operators on the Hp spaces, 1 ≤ p < ∞
3 Citations
Approximation numbers of composition operators on the Hardy space of the ball and of the polydisk
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Mathematics
We give general estimates for the approximation numbers of composition operators on the Hardy space on the ball $B\_d$ and the polydisk $D^d$ .
Approximation numbers of composition operators on the Hardy and Bergman spaces of the ball and of the polydisk
- 2017
Mathematics
Mathematical Proceedings of the Cambridge Philosophical Society
Abstract We give general estimates for the approximation numbers of composition operators on the Hardy space on the ball Bd and the polydisk ${\mathbb D}$d and of composition operators on the Bergman…
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We give examples of results on composition operators connected with lens maps. The first two concern the approximation numbers of those operators acting on the usual Hardy space H2. The last ones are…
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Abstract.Using a kind of summability procedure we give, within this survey, a new proof of a result by Sundberg and Wolff on large perturbations of thin interpolating sequences and present a detailed…
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A general method for estimating the approximation numbers of composition operators on the Hardy space H2, using finite-dimensional model subspaces, is studied and applied in the case when the symbol…