Intersections of random walks in four dimensions. II
Intersections of random walks in four dimensions. II
复制标题
四个维度中随机游走的交集。
DOI:
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发表时间:
1985
期刊:
影响因子:
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通讯作者:
G. Lawler
中科院分区:
文献类型:
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作者:
G. Lawler
AbstractLetf(n) be the probability that the paths of two simple random walks of lengthn starting at the origin in ℤ4 have no intersection. It has previously been shown thatf(n)≦c(logn)−1/2. Here it is proved that for allr>1/2,
$$mathop {lim }limits_{n o infty } (log n)^r f(n) = infty $$
.