The edgewise subdivision criterion for 2-Segal objects
Abstract
We show that the edgewise subdivision of a $2$-Segal object is always a Segal object, and furthermore that this property characterizes $2$-Segal objects.
- Publication:
-
arXiv e-prints
- Pub Date:
- July 2018
- DOI:
- 10.48550/arXiv.1807.05069
- arXiv:
- arXiv:1807.05069
- Bibcode:
- 2018arXiv180705069B
- Keywords:
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- Mathematics - Algebraic Topology;
- Mathematics - Category Theory