2 papers
math.CO2026
Bijectivity of a generalized Pak-Stanley labeling
Olivier Bernardi, Neha Goregaokar
The Pak-Stanley labeling is a bijection between the regions of the -Shi arrangement and the -parking functions. Mazin generalized this labeling to every deformation of the br…
math.CO2025
A census of graph-drawing algorithms based on generalized transversal structures
Olivier Bernardi, Ãric Fusy, Shizhe Liang
We present two graph drawing algorithms based on the recently defined "grand-Schnyder woods", which are a far-reaching generalization of the classical Schnyder woods. The first is…