Media type: E-Article Title: Approximationszahlen,p-nukleare Operatoren und Hilbertraumcharakterisierungen Contributor: Rosenberger, Bernd Published: Springer Science and Business Media LLC, 1975 Published in: Mathematische Annalen, 213 (1975) 3, Seite 211-221 Language: German DOI: 10.1007/bf01350871 ISSN: 0025-5831; 1432-1807 Keywords: General Mathematics Origination: Footnote: Access State: Open Access