In the first part of this note we prove a generalization of the Stein-Rosenberg theorem; the context is that of real Banach spaces with a normal reproducing cone and the operators involved are positive and completely continuous. Our generalization of the Stein-Rosenberg theorem improves the modern version of it as stated by F. Robert in [5, §2]. In the second part, we discuss briefly how our results are related to other versions of the Stein-Rosenberg theorem. In the last section we describe a situation to which the results in the first part can be applied. © 1980 Springer-Verlag.
Documento: | Artículo |
Título: | A generalization of the Stein-Rosenberg theorem to Banach spaces |
Autor: | Milaszewicz, J.P. |
Filiación: | Departamento de Matemática, Facultad de Ciencias Exactas y Naturales, Ciudad Universitaria, Buenos Aires, 1428, Argentina |
Palabras clave: | Subject Classifications: AMS(MOS):65F10, 47B55, CR: 5.14 |
Año: | 1980 |
Volumen: | 34 |
Número: | 4 |
Página de inicio: | 403 |
Página de fin: | 409 |
DOI: | http://dx.doi.org/10.1007/BF01403677 |
Título revista: | Numerische Mathematik |
Título revista abreviado: | Numer. Math. |
ISSN: | 0029599X |
Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0029599X_v34_n4_p403_Milaszewicz |