From Copying to Corelations via Ancestry Partitions

Andreu Ballus Santacana

We study the free PROP $\mathrm{Syn}(\delta )$ on a single binary generator $\delta :1\to 2$. The ancestry functor $\Pi :\mathrm{Syn}(\delta )\to \mathrm{FinCorel}$, defined by connected components of…