Abstract
Consider the multiple sums Sn of i.i.d. random variables with a positive expectation on the d-dimensional integer grid. We prove the strong law of large numbers, the law of the iterated logarithm and the distributional limit theorem for random sets which appear as upper excursion sets of the interpolated multiple sums, that is, as the set of all arguments \({x\in\mathbb{R}_+^d}\) such that the interpolated multiple sums Sx exceed t. The results are expressed in terms of set inclusions and using distances between sets.
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Supported by the Swiss National Science Foundation in the framework of the SCOPES programme, Grant No. IZ73Z0_152292.
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Ilienko, A., Molchanov, I. Limit theorems for multidimensional renewal sets. Acta Math. Hungar. 156, 56–81 (2018). https://doi.org/10.1007/s10474-018-0806-y
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DOI: https://doi.org/10.1007/s10474-018-0806-y
Key words and phrases
- excursion set
- law of the iterated logarithm
- multiple sum
- random field
- random set
- renewal set
- strong law of large numbers