A characterisation of semigroups with only countably many subdirect products with Z

Ashley Michael William Clayton, Catherine Reilly, Nik Ruskuc*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

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Original languageEnglish
JournalBulletin of the Australian Mathematical Society
Publication statusAccepted/In press - 1 Jun 2024


  • Direct product
  • Subdirect product
  • Subsemigroup
  • Regular semigroup
  • Completely regular semigroup

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