4 citations · 4 across the 2 of their papers we have counts for
2 papers
math.PR2016★ 4 cited
Asymptotic behaviour of a random walk killed on a finite set
Kohei Uchiyama
We study asymptotic behavior, for large time , of the transition probability of a two-dimensional random walk killed when entering into a non-empty finite subset . We show th…
math.PR2010
Asymptotic estimates of the distribution of Brownian hitting time of a disc
Kohei Uchiyama
The distribution of the first hitting time of a disc for the standard two dimensional Brownian motion is computed. By investigating the inversion integral of its Laplace transform…