2 papers
cs.DM2026
Effective approach of the tridendriform Schroeder tree algebra
Pierre Catoire, Jean Fromentin
We introduce a primitive computation problem in the free tridendriform algebra generated by one element which is a Hopf algebra based on Schroeder trees. We know a complex way to g…
math.GR2024
The rotating normal form of braids is regular
Jean Fromentin
Defined on Birman-Ko-Lee monoids, the rotating normal form has strong connections with the Dehornoy's braid ordering. It can be seen as a process for selecting between all the repr…