On a particular class of self-decomposable random variables: the durations of Bessel excursions straddling independent exponential times
On a particular class of self-decomposable random variables: the durations of Bessel excursions straddling independent exponential times
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DOI:
10.5167/uzh-78183
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发表时间:
2006-10
期刊:
影响因子:
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通讯作者:
J. Bertoin;T. Fujita;B. Roynette;M. Yor
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文献类型:
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作者:
J. Bertoin;T. Fujita;B. Roynette;M. Yor
The distributional properties of the duration of a recurrent Bessel process straddling an independent exponential time are studied in detail. Althrough our study may be considered as a particular case of M. Winkel's in [Wink], the infinite divisibility structure of these Bessel durations is particularly rich and we develop algebraic properties for a family of random variables arising from the Levy measures of these durations.