תאריך:
ה', 02/03/201716:00-17:00
מיקום:
Manchester Building, Lecture Hall 2
Abstract:
Let G be an infinite connected graph. For each vertex of G we decide
randomly and independently: with probability p we paint it blue and
with probability 1-p we paint it yellow. Now, consider the subgraph of
blue vertices: does it contain an infinite connected component?
There is a critical probability p_c(G), such that if p>p_c then almost
surely there is a blue infinite connected component and if p
p_c or p