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Kolmogorov's inequality for the maximum of the sum of random variables and its martingale analogues
N. E. Kordzakhiaa, A. A. Novikovbc, A. N. Shiryaevc a Macquarie University, Sydney, Australia
b University of Technology Sydney, Sydney, Australia
c Steklov Mathematical Institute of Russian Academy of Sciences, Moscow
Abstract:
We give a survey of the results related to extensions of the Kolmogorov
inequality for the distribution of the absolute value of the maximum of the
sum of centered independent random variables to the case of martingales
considered at random stopping times.
Keywords:
maximal inequality, Kolmogorov inequality, Doob inequality, stopping time, moment martingale identities, exponential martingale identity.
Received: 16.05.2023 Accepted: 03.07.2023
Citation:
N. E. Kordzakhia, A. A. Novikov, A. N. Shiryaev, “Kolmogorov's inequality for the maximum of the sum of random variables and its martingale analogues”, Teor. Veroyatnost. i Primenen., 68:3 (2023), 565–585; Theory Probab. Appl., 68:3 (2023), 457–472
Linking options:
https://www.mathnet.ru/eng/tvp5639https://doi.org/10.4213/tvp5639 https://www.mathnet.ru/eng/tvp/v68/i3/p565
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