Perturbation Ideals and Fredholm Theory in Banach Algebras

• Tshikhudo Lukoto ^[1] ; Heinrich Raubenheimer ^[2]
  1. [1] University of Limpopo

     University of Limpopo

     Polokwane, Sudáfrica

     
  2. [2] University of Johannesburg

     University of Johannesburg

     City of Johannesburg, Sudáfrica

     
• Localización: Extracta mathematicae, ISSN-e 0213-8743, Vol. 37, Nº 1, 2022, págs. 91-110
• Idioma: inglés
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• Resumen

  • In this paper we characterize perturbation ideals of sets that generate the familiar spectrain Fredholm theory.