Abstract
This paper studies the global and local properties of the trajectories of Gaussian random fields with stationary increments and proves sufficient conditions for Strassen’s functional laws of the iterated logarithm at zero and infinity respectively. The sets of limit points of those Gaussian random fields are obtained. The main results are applied to fractional Riesz–Bessel processes and the sets of limit points of this field are obtained.
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The authors wish to express their deep gratitude to the referees for their valuable comments on an earlier version which improve the quality of this paper.
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Supported by NSFC (Grants Nos. 11671115, 11731012 and 11871425) and NSF (Grant No. DMS-1855185)
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Wang, W.S., Su, Z.G. & Xiao, Y.M. On Global and Local Properties of the Trajectories of Gaussian Random Fields—A Look Through the Set of Limit Points. Acta. Math. Sin.-English Ser. 36, 137–152 (2020). https://doi.org/10.1007/s10114-020-9083-0
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DOI: https://doi.org/10.1007/s10114-020-9083-0
Keywords
- Fractional Riesz-Bessel processes
- functional law of the iterated logarithm
- Gaussian random fields
- large deviation principle