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On a question of Kaplansky concerning his density theorem

Operator Algebras 2024-10-08 v1 Functional Analysis

Abstract

A new proof following a suggestion of Kaplansky to use a result of Dixmier, and in this way avoid unbounded nets of operators, is given of the Kaplansky density theorem.

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Cite

@article{arxiv.2410.03668,
  title  = {On a question of Kaplansky concerning his density theorem},
  author = {George A. Elliott and Charles J. K. Griffin},
  journal= {arXiv preprint arXiv:2410.03668},
  year   = {2024}
}

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2 pages