A geometric characterization of Schauder basis

• Reyes Rodriguez, Andrés ^[1]
  1. [1] Universidad de Zaragoza

     Universidad de Zaragoza

     Zaragoza, España

     
• Localización: Publicacions matematiques, ISSN 0214-1493, Nº 21, 1980, págs. 225-228
• Idioma: inglés
• DOI: 10.5565/publmat_21180_56
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• Resumen

  • Concerning basis in a Banach space, a characterization for a weak basis to be a Schauder basis is given in terms of the geometrical behavior of the set of linear, closed hulls wich are generated by subsequences of the expansion sequences of the basis.