A polynomial characterization of Hilbert spaces

• Autores: Saadi Khalil, Achour Dahmane
• Localización: Collectanea mathematica, ISSN 0010-0757, Vol. 61, Fasc. 3, 2010, págs. 290-301
• Idioma: español
• DOI: 10.1007/bf03191234
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• Resumen

  • In this paper, we obtain a new characterization of Hilbert spaces by means of polynomials mappings, extending the linear result of Kwapien