From binary relations to Tamari lattice

Rouen -- Discrete Structure Days (09/27 - 09/29/2017) Slides ] [ Conference website ]

We define a lattice on binary relations which generalizes the weak order on permutations. We then describe some surjections and quotients and re-obtain many combinatorial lattices related to the weak order and the Tamari lattice.

Category: talks-posters
Tags: Moustic Posets lattice