Inequalities for Chebyshev Functional in Banach Algebras

• S. S. Dragomir ^[1] ; M. V Boldea ^[2] ; M Megan ^[3]
  1. [1] Victoria University

     Victoria University

     Australia

     
  2. [2] Banat University of Agricultural Sciences and Veterinary Medicine

     Banat University of Agricultural Sciences and Veterinary Medicine

     Rumanía

     
  3. [3] West University of Timişoara

     West University of Timişoara

     Rumanía

     

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• Localización: Cubo: A Mathematical Journal, ISSN 0716-7776, ISSN-e 0719-0646, Vol. 19, Nº. 1, 2017, págs. 53-77
• Idioma: inglés
• DOI: 10.4067/S0719-06462017000100004
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• Resumen
  • español

    Usando algunas identidades para sumas dobles, encontramos algunas nuevas desigualdades para el funcional de Chebyshev en álgebras de Banach. También entregamos algunos ejemplos para las funciones exponencial y resolvente en álgebras de Banach.

  • English

    By utilizing some identities for double sums, some new inequalities for the Chebyshev functional in Banach algebras are given. Some examples for the exponential and resolvent functions on Banach algebras are also provided.

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