English

Local Limit of Random Regular Bipartite Planar Maps

Probability 2026-04-28 v1 Combinatorics

Abstract

We prove the existence of the local limit of uniform random d-regular bipartite planar maps, for every d3d\geq 3, as the number of vertices tends to infinity. The proof relies on a bijection between maps and so-called blossoming trees established in a previous work. After proving local convergence of the associated decorated trees, we extend the bijection to infinite trees and transfer the convergence to planar maps. The limiting object is almost surely one-ended and recurrent for the simple random walk.

Keywords

Cite

@article{arxiv.2604.24677,
  title  = {Local Limit of Random Regular Bipartite Planar Maps},
  author = {Nicolas Tokka},
  journal= {arXiv preprint arXiv:2604.24677},
  year   = {2026}
}

Comments

19 pages, 5 figures

R2 v1 2026-07-01T12:37:34.612Z