Aarhus University Seal

All extensions of C*r(Fn) are semi-invertible

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  • Department of Mathematical Sciences
It is shown that an extension of the reduced group C *-algebra of a free group by the compact operators can be made asymptotically split by addition of another extension which admits a completely positive lifting.
Original languageEnglish
JournalMathematische Annalen
Pages (from-to)273-277
Number of pages5
Publication statusPublished - 2008

See relations at Aarhus University Citationformats

ID: 14770221