Persistence Probabilities of Two-Sided (Integrated) Sums of Correlated Stationary Gaussian Sequences |
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Authors: | " target="_blank">Frank Aurzada Micha Buck |
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Institution: | 1.Technische Universit?t Darmstadt,Darmstadt,Germany |
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Abstract: | We study the persistence probability for some two-sided, discrete-time Gaussian sequences that are discrete-time analogues of fractional Brownian motion and integrated fractional Brownian motion, respectively. Our results extend the corresponding ones in continuous time in Molchan (Commun Math Phys 205(1):97–111, 1999) and Molchan (J Stat Phys 167(6):1546–1554, 2017) to a wide class of discrete-time processes. |
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