A Functional Analytic Proof of a Selection Lemma

DOI10.4153/CJM-1980-035-xzbMath0405.46002WikidataQ124871906 ScholiaQ124871906MaRDI QIDQ4191087

Lawrence W. Baggett, Arlan Ramsay

Publication date: 1980

Published in: Canadian Journal of Mathematics (Search for Journal in Brave)

zbMATH Keywords

Extreme PointSelection LemmaBorel Hahn-Banach TheoremBorel Sets in Polish SpacesVon Neumann Selection

Mathematics Subject Classification ID

Set-valued set functions and measures; integration of set-valued functions; measurable selections (28B20) Classes of sets (Borel fields, (sigma)-rings, etc.), measurable sets, Suslin sets, analytic sets (28A05) Theorems of Hahn-Banach type; extension and lifting of functionals and operators (46A22)

Related Items (6)

Fourier-Stieltjes algebras of locally compact groupoids ⋮ Isomorphisms between \(L_ p\)-function spaces when \(p<1\) ⋮ On the linearity of lattices in affine buildings and ergodicity of the singular Cartan flow ⋮ A functional analytic proof of a Borel selection theorem ⋮ Multivalued mappings ⋮ Extreme covariant quantum observables in the case of an Abelian symmetry group and a transitive value space

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