On the space of f-nuclear operators on l2

Autores: Marilda A. Simoes
Localización: Collectanea mathematica, ISSN 0010-0757, Vol. 41, Fasc. 2, 1990, págs. 123-128
Idioma: inglés
Títulos paralelos:
- Sobre el espacio de los operadores f-nucleares sobre l2
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Resumen
- We consider the generalization Sphi of the Schatten classes Sp obtained in correspondence with opportune continuous, strictly increasing, sub-additive functions phi such that phi(0) = 0 and phi(1) = 1. The purpose of this note is to study the spaces Sphi of the phi-nuclear operators and to compare their properties to those of the by now well-known space S1 of nuclear operators.