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A Note on the Spectrum of Some Composition Operators on Korenblum Type Spaces

Galindo, Pablo; Gomez-Orts, Esther (Springer-Verlag, 2021-05)

[EN] We prove that under some mild conditions on the symbol phi, the spectrum of the corresponding composition operator C-phi on the Korenblum type spaces A_(-alpha) and A(+)(-alpha) contains a closed ball of positive radius.
The spectrum of Volterra operators on Korenblum type spaces of analytic functions

Bonet Solves, José Antonio (Springer-Verlag, 2019-10)

[EN] The continuity, compactness and the spectrum of the Volterra integral operator V-g with symbol an analytic function g, when acting on the classical Korenblum space and other related weighted Frechet or (LB) spaces of ...
Weighted composition operators on Korenblum type spaces of analytic functions

Gomez-Orts, Esther (Springer-Verlag, 2020-09-05)

[EN] We investigate the continuity, compactness and invertibility of weighted composition operators W-psi,W-phi: f -> psi(f circle phi) when they act on the classical Korenblum space A(-infinity) and other related Frechet ...
Weighted Composition Operators on Spaces of Analytic Functions

Gomez Orts, Esther (Universitat Politècnica de València, 2022-05-30)

[ES] El objetivo de esta tesis es estudiar distintas propiedades de los operadores de composición ponderados en diferentes espacios ponderados de funciones analíticas. Dado un peso v estrictamente positivo y continuo en ...

Mostrando ítems 1-4 de 4