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This article is cited in 1 scientific paper (total in 1 paper)
MATHEMATICS
Small deviation probabilities for sums of independent positive random variables
L. V. Rozovskii St. Petersburg State Chemical Pharmaceutical University, 14, ul. Professora Popova, St. Petersburg, 197022, Russian Federation
Abstract:
We examine an asymptotic behavior at zero of distributions and densities of a sum of several independent positive random variables under certain assumptions on the decay rate of their distributions at zero. We consider the cases, when the distributions (densities) of summable random variables are regularly or slowly varying at zero or can decrease at zero with an arbitrary rate.
Keywords:
small deviations, sums of independent positive random variables, slowly varying functions.
Received: 05.10.2019 Revised: 21.02.2020 Accepted: 19.03.2020
Citation:
L. V. Rozovskii, “Small deviation probabilities for sums of independent positive random variables”, Vestnik of Saint Petersburg University. Mathematics. Mechanics. Astronomy, 7:3 (2020), 435–452; Vestn. St. Petersbg. Univ., Math., 7:3 (2020), 295–307
Linking options:
https://www.mathnet.ru/eng/vspua168 https://www.mathnet.ru/eng/vspua/v7/i3/p435
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