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arXiv · 1603.08181

Skew Monoidales in $Span$

Jim Andrianopoulos
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Abstract

This article consists of an interesting characterisation of a skew monoidale in the monoidal bicategory $Span$. After discussing the shift or decalage functor on simplicial sets we characterise these skew monoidales as categories $\mathbb C$ together with a functor $R \colon Dec(\mathbb C) \longrightarrow \mathbb C$ which satisfies two conditions and give an example where the unit of the skew monoidale is not of a restricted type.

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Jim Andrianopoulos. 2016-03-27. Skew Monoidales in $Span$. https://arxiv.org/abs/1603.08181

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