243 citations · 1.7k across the 42 of their papers we have counts for
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math.GR2002★ 59 cited
Dimension and randomness in groups acting on rooted trees
Miklos Abert, Balint Virag
We explore the structure of the p-adic automorphism group Gamma of the infinite rooted regular tree. We determine the asymptotic order of a typical element, answering an old questi…
math.PR2002
Random walks that avoid their past convex hull
Omer Angel, Itai Benjamini, Balint Virag
We introduce planar random walk conditioned to avoid its past convex hull, and we show that it escapes at a positive limsup speed. Experimental results show that fluctuations from…