The exchange property for purely infinite simple rings

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27 Citations (Scopus)


It is proven that every purely infinite simple ring is an exchange ring. This result is applied to determine those Leavitt algebras that are exchange rings.
Original languageEnglish
Pages (from-to)2543-2547
JournalProceedings of the American Mathematical Society
Publication statusPublished - 1 Sep 2004


  • Exchange ring
  • Leavitt algebra
  • Purely infinite simple ring

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