Y. Peres

activity

20012005

most citedFast simulation of new coins from old

55 citations · 252 across the 32 of their papers we have counts for

collaborators

Showing 2001Show all

3 papers · 1 filter

math.PR2001

Information flow on trees

Elchanan Mossel, Yuval Peres

Consider a tree network $T$ , where each edge acts as an independent copy of a given channel $M$ , and information is propagated from the root. For which $T$ and $M$ does the configu…

math.PR2001

Cover Times for Brownian Motion and Random Walks in Two Dimensions

Amir Dembo, Yuval Peres, Jay Rosen +1

Let T(x,r) denote the first hitting time of the disc of radius r centered at x for Brownian motion on the two dimensional torus. We prove that sup_{x} T(x,r)/|log r|^2 --> 2/pi as…

math.PR2001

Thick points for intersections of planar sample paths

Amir Dembo, Yuval peres, Jay Rosen +1

Let $L_{n}^{X} (x)$ denote the number of visits to $x \in Z^{2}$ of the simple planar random walk $X$ , up till step $n$ . Let $X^{'}$ be another simple planar random walk independent…