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math.CT2023
A categorical representation of games
Fernando Tohmé, Ignacio Viglizzo
Strategic games admit a multi-graph representation, in which two kinds of relations, accessibility, and preferences, are used to describe how the players compare the possible outco…
math.CT2023★ 1 cited
Basic constructions in the categories of sets, sets with a binary relation on them, preorders, and posets
Ignacio Viglizzo
The purpose of this note is to work out the details of the concrete incarnation of a few categorical constructions (products, coproducts, pullbacks, pushouts, equalizers, coequaliz…