Spectral Rank of Maximal Finite-Rank Elements in Banach Jordan Algebras

• Autores: Abdelaziz Maouche
• Localización: Extracta mathematicae, ISSN-e 0213-8743, Vol. 31, Nº 2, 2016, págs. 119-121
• Idioma: inglés
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• Resumen

  • We give a new proof to a spectral characterisation of the spectral rank established by Aupetit by replacing his deep analytic arguments by the new characterisation of the connected component of the group of invertible elements obtained by O. Loos.