| dbo:abstract |
Der Dichtheitssatz von Kaplansky (nach Irving Kaplansky) zählt zu den grundlegenden Sätzen der Theorie der Von-Neumann-Algebren. Dabei handelt es sich um eine Reihe von Aussagen über Approximierbarkeit bzgl. der starken Operatortopologie. (de) In the theory of von Neumann algebras, the Kaplansky density theorem, due to Irving Kaplansky, is a fundamental approximation theorem. The importance and ubiquity of this technical tool led to comment in one of his books that, The density theorem is Kaplansky's great gift to mankind. It can be used every day, and twice on Sundays. (en) |
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http://math.berkeley.edu/~vfr/MATH20909/VonNeumann2009.pdf |
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| rdfs:comment |
Der Dichtheitssatz von Kaplansky (nach Irving Kaplansky) zählt zu den grundlegenden Sätzen der Theorie der Von-Neumann-Algebren. Dabei handelt es sich um eine Reihe von Aussagen über Approximierbarkeit bzgl. der starken Operatortopologie. (de) In the theory of von Neumann algebras, the Kaplansky density theorem, due to Irving Kaplansky, is a fundamental approximation theorem. The importance and ubiquity of this technical tool led to comment in one of his books that, The density theorem is Kaplansky's great gift to mankind. It can be used every day, and twice on Sundays. (en) |
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Dichtheitssatz von Kaplansky (de) Kaplansky density theorem (en) |
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