3 citations · 4 across the 3 of their papers we have counts for
1 paper · 1 filter
Marta Bilkova, Alexander Kurz, Daniela Petrisan +1
The category Rel(Set) of sets and relations can be described as a category of spans and as the Kleisli category for the powerset monad. A set-functor can be lifted to a functor on…