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arXiv · 1807.05069

The edgewise subdivision criterion for 2-Segal objects

Julia E. Bergner·Angélica M. Osorno·Viktoriya Ozornova·Martina Rovelli·Claudia I. Scheimbauer
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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.

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Julia E. Bergner, Angélica M. Osorno, Viktoriya Ozornova, Martina Rovelli, Claudia I. Scheimbauer. 2018-07-13. The edgewise subdivision criterion for 2-Segal objects. https://arxiv.org/abs/1807.05069

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