ArticleLinear Operators. Part I: General Theory.Paul Civin·Nelson Dunford·J. T. Schwartz·1960·enABIABI:AkademIndex/openalex/2026.other.490332CiteAbstractNo abstract available.IdentifiersDOI10.2307/2308567Citations and referencesCited by 20 referencesMetrics — AkademScholar