Geometric conditions for multiple sampling and interpolation in the Fock space

We study multiple sampling, interpolation and uniqueness for the classical Fock spaces in the case of unbounded multiplicities. We show that there are no sequences which are simultaneously sampling and interpolating when the multiplicities tend to infinity. This answers partially a question posed by...

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Detalles Bibliográficos
Autores: Borichev, Alexander A., Hartmann, Andreas, Kellay, Karim, Massaneda Clares, Francesc Xavier
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2017
País:España
Institución:Universidad de Barcelona
Repositorio:Dipòsit Digital de la UB
OAI Identifier:oai:diposit.ub.edu:2445/192550
Acceso en línea:https://hdl.handle.net/2445/192550
Access Level:acceso abierto
Palabra clave:Funcions de variables complexes
Problemes de moments (Matemàtica)
Interpolació (Matemàtica)
Espais de Hilbert
Operadors lineals
Functions of complex variables
Moment problems (Mathematics)
Interpolation
Hilbert space
Linear operators
Descripción
Sumario:We study multiple sampling, interpolation and uniqueness for the classical Fock spaces in the case of unbounded multiplicities. We show that there are no sequences which are simultaneously sampling and interpolating when the multiplicities tend to infinity. This answers partially a question posed by Brekke and Seip.