Every 2-Segal space is unital

Matthew Feller, Richard Garner, Joachim Kock*, May U. Proulx, Mark Weber

*Corresponding author for this work

Research output: Contribution to journalArticle


We prove that every 2-Segal space is unital.

Original languageEnglish
Article number2050055
Pages (from-to)1-6
Number of pages6
JournalCommunications in Contemporary Mathematics
Issue number2
Early online date17 Sep 2020
Publication statusE-pub ahead of print - 17 Sep 2020


  • 2-Segal space
  • decomposition space

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