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This article is cited in 3 scientific papers (total in 3 papers)
Approximation of the expectation of the first exit time from an interval for a random walk
V. I. Lotovab a Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
b Novosibirsk State University, Novosibirsk, Russia
Abstract:
We obtain asymptotic expansions for the expectation of the first exit time from an expanding strip for a random walk trajectory. We suppose that the distribution of random walk jumps satisfies the Cramér condition on the existence of an exponential moment.
Keywords:
random walk, Wald's sequential test, asymptotic expansions.
Received: 29.04.2015
Citation:
V. I. Lotov, “Approximation of the expectation of the first exit time from an interval for a random walk”, Sibirsk. Mat. Zh., 57:1 (2016), 113–120; Siberian Math. J., 57:1 (2016), 86–92
Linking options:
https://www.mathnet.ru/eng/smj2732 https://www.mathnet.ru/eng/smj/v57/i1/p113
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