2 papers
math.CO2007
2-Dimension from the topological viewpoint
Jonathan Ariel Barmak, Elias Gabriel Minian
In this paper we study the 2-dimension of a finite poset from the topological point of view. We use homotopy theory of finite topological spaces and the concept of a beat point to…
math.CO2007
The geometry of relations
Elias Gabriel Minian
There is a canonical way to associate two simplicial complexes K, L to any relation . Moreover, the geometric realizations of K and L are homotopy equivalent. T…