ArticleA geometric proof of Ryll-Nardzewski’s fixed point theoremI. Namioka·Edgar Asplund·1967·enABIABI:AkademIndex/openalex/2026.other.187643CiteAbstractNo abstract available.IdentifiersDOI10.1090/s0002-9904-1967-11779-8Citations and referencesCited by 30 referencesMetrics — AkademScholar