Proceedings of the Japan Academy Series A Mathematical Sciences · 1954 · 65 citations · 4 references
Natural SciencesMathematicsAlgebraTopologyAbstract AlgebraCommutative AlgebraHilbert Space FormalismLie AlgebrasLinear AlgebraOperator TheoryAssociative AlgebrasOperator AlgebrasOperator Spaces
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Projections in Banach Algebras
Irving Kaplansky · Annals of Mathematics · 1951 · 296 citations
Equivalences of Measure Spaces
I. E. Segal · American Journal of Mathematics · 1951 · 151 citations
A theorem on rings of operators
Irving Kaplansky · Pacific Journal of Mathematics · 1951 · 111 citations · Full text