pith. sign in

arxiv: 1506.00221 · v1 · pith:HL73FIDJnew · submitted 2015-05-31 · 🧮 math.PR

Recurrence of multiply-ended planar triangulations

classification 🧮 math.PR
keywords planaraccumulationboundedpointsanglesavoidsawaybrownian
0
0 comments X
read the original abstract

In this note we show that a bounded degree planar triangulation is recurrent if and only if the set of accumulation points of some/any circle packing of it is polar (that is, planar Brownian motion avoids it with probability 1). This generalizes a theorem of He and Schramm [6] who proved it when the set of accumulation points is either empty or a Jordan curve, in which case the graph has one end. We also show that this statement holds for any straight-line embedding with angles uniformly bounded away from 0.

This paper has not been read by Pith yet.

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.