Solid hulls and cores of weighted H-infinity-spaces

[EN] We determine the solid hull and solid core of weighted Banach spaces H-upsilon(infinity) of analytic functions functions f such that upsilon vertical bar f vertical bar is bounded, both in the case of the holomorphic functions on the disc and on the whole complex plane, for a very general class...

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Detalhes bibliográficos
Autores: Bonet Solves, José Antonio|||0000-0002-9096-6380, Lusky, Wolfgang, Taskinen, Jari
Tipo de documento: artigo
Data de publicação:2018
País:España
Recursos:Universitat Politècnica de València (UPV)
Repositório:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglês
OAI Identifier:oai:riunet.upv.es:10251/123855
Acesso em linha:https://riunet.upv.es/handle/10251/123855
Access Level:Acceso aberto
Palavra-chave:Weighted Banach spaces of analytic functions
Solid hull
Solid core
Schauder basis
MATEMATICA APLICADA
Descrição
Resumo:[EN] We determine the solid hull and solid core of weighted Banach spaces H-upsilon(infinity) of analytic functions functions f such that upsilon vertical bar f vertical bar is bounded, both in the case of the holomorphic functions on the disc and on the whole complex plane, for a very general class of radial weights upsilon. Precise results are presented for concrete weights on the disc that could not be treated before. It is also shown that if H-upsilon(infinity) is solid, then the monomials are an (unconditional) basis of the closure of the polynomials in H-upsilon(infinity). As a consequence H-upsilon(infinity) does not coincide with its solid hull and core in the case of the disc. An example shows that this does not hold for weighted spaces of entire functions.