JournalsrmiVol. 30, No. 4pp. 1387–1396

Centers of algebras associated to higher-rank graphs

  • Jonathan H. Brown

    University of Dayton, USA
  • Astrid an Huef

    University of Otago, Dunedin, New Zealand
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Abstract

The Kumjian–Pask algebras are path algebras associated to higher-rank graphs, and generalize the Leavitt path algebras. We study the center of a simple Kumjian–Pask algebra and characterize commutative Kumjian–Pask algebras

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Jonathan H. Brown, Astrid an Huef, Centers of algebras associated to higher-rank graphs. Rev. Mat. Iberoam. 30 (2014), no. 4, pp. 1387–1396

DOI 10.4171/RMI/818