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This article is cited in 3 scientific papers (total in 3 papers)
Probability theory and mathematical statistics
On some inequalities in boundary crossing problems for random walks
V. I. Lotovab a Sobolev Institute of Mathematics, 4, Koptyuga ave., Novosibirsk, 630090, Russia
b Novosibirsk State University, 1, Pirogova str., Novosibirsk, 630090, Russia
Abstract:
We obtain new upper and lower bounds for the probability that random walk with negative drift leaves the strip through the upper boundary. It is assumed that distributions of the walk increments do not have an exponential moment. The accuracy of known inequalities for the distribution of trajectory supremum is analyzed.
Keywords:
random walk, two-sided boundary crossing problem, ruin probability, trajectory supremum.
Received March 2, 2020, published April 30, 2020
Citation:
V. I. Lotov, “On some inequalities in boundary crossing problems for random walks”, Sib. Èlektron. Mat. Izv., 17 (2020), 661–671
Linking options:
https://www.mathnet.ru/eng/semr1239 https://www.mathnet.ru/eng/semr/v17/p661
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