A prime system with many self-joinings

Jon Chaika, Bryna Kra

Research output: Contribution to journalArticlepeer-review

1 Scopus citations


We construct a rigid, rank 1, prime transformation that is not quasi-simple and whose self-joinings form a Poulsen simplex. This seems to be the first example of a prime system whose self-joinings form a Poulsen simplex.

Original languageEnglish (US)
Pages (from-to)213-265
Number of pages53
JournalJournal of Modern Dynamics
StatePublished - 2021


  • Measure preserving transformation
  • Poulsen simplex
  • Prime transformation
  • Rank 1
  • Rigid
  • Selfjoining

ASJC Scopus subject areas

  • Analysis
  • Algebra and Number Theory
  • Applied Mathematics


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