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Listar por palabra clave "Integral operator"

Mostrando ítems 1-5 de 5

A note about Volterra operators on weighted Banach spaces of entire functions

Bonet Solves, José Antonio; Taskinen, Jari (Wiley-VCH Verlag, 2015-08)

We characterize boundedness, compactness and weak compactness of Volterra operators Vg acting between different weighted Banach spaces H∞ v (C) of entire functions with sup-norms in terms of the symbol g; thus we ...
Eigenvalue computations in the context of data-sparse approximations of integral operators

Román Moltó, José Enrique; Vasconcelos, P. B.; Nunes, A. L. (Elsevier, 2013-01-01)

In this work, we consider the numerical solution of a large eigenvalue problem resulting from a finite rank discretization of an integral operator. We are interested in computing a few eigenpairs, with an iterative method, ...
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 ...
The spectrum of Volterra operators on weighted spaces of entire functions

Bonet Solves, José Antonio (Oxford University Press (OUP), 2015-06)

We investigate the spectrum of the Volterra operator Vg with symbol an entire function g, when it acts on weighted Banach spaces H∞ v (C) of entire functions with sup-norms and when it acts on Hörmander algebras ...
Weighted p-regular kernels for reproducing kernel Hilbert spaces and Mercer Theorem

Agud Albesa, Lucia; Calabuig, J. M.; Sánchez Pérez, Enrique Alfonso (World Scientific, 2020-04)

[EN] Let (X, Sigma, mu) be a finite measure space and consider a Banach function space Y(mu). Motivated by some previous papers and current applications, we provide a general framework for representing reproducing kernel ...