Vladimir Vatutin

most citedPolling systems and multitype branching processes in random environment counted by random characteristics

3 citations · 3 across the 1 of their papers we have counts for

collaborators

2 papers

math.PR2008

Branching processes in random environment die slowly

V. Vatutin, A. E. Kyprianou

Let $Z_{n,} n = 0, 1, ...,$ be a branching process evolving in the random environment generated by a sequence of iid generating functions and let $S_{0}=0,S_{…

math.PR2007

Local probabilities for random walks conditioned to stay positive

Vladimir Vatutin, Vitali Wachtel

Let S_0=0,{S_n, n>0} be a random walk generated by a sequence of i.i.d. random variables X_1,X_2,... and let τ^{-} be the first descending ladder epoch. Assuming that the distribut…