Commutativity of some p -normed algebras with or without involution

• Autores: A. Ifzarne, Abdellah El Kinani
• Localización: Revista de la Academia de Ciencias Exactas, Físicas, Químicas y Naturales de Zaragoza, ISSN 0370-3207, Nº. 59 (Serie 2a), 2004, págs. 89-94
• Idioma: inglés
• Enlaces
  • Texto Completo Ejemplar
• Resumen

  • The Le Page inequality in a Banach algebra is xy = a yx , for every x, y ? A and some constant a > 0. We examine inequalities of Le Page type in p-Banach algebras with or without involution. As a consequences, some commutativity results are obtained.