The closure of a local subexponential distribution class under convolution roots, with applications to the compound Poisson process
2005 ◽
Vol 42
(04)
◽
pp. 1194-1203
◽
Keyword(s):
Let denote the class of local subexponential distributions and F ∗ν the ν-fold convolution of distribution F, where ν belongs to one of the following three cases: ν is a random variable taking only a finite number of values, in particular ν ≡ n for some n ≥ 2; ν is a Poisson random variable; or ν is a geometric random variable. Along the lines of Embrechts, Goldie, and Veraverbeke (1979), the following assertion is proved under certain conditions: This result is applied to the infinitely divisible laws and some new results are established. The results obtained extend the corresponding findings of Asmussen, Foss, and Korshunov (2003).
2005 ◽
Vol 42
(4)
◽
pp. 1194-1203
◽
2018 ◽
Vol 38
(1)
◽
pp. 77-101
Keyword(s):
1979 ◽
Vol 11
(04)
◽
pp. 750-783
◽
1979 ◽
Vol 11
(4)
◽
pp. 750-783
◽
2019 ◽
Vol 673
◽
pp. 012062
2019 ◽
Vol 89
(16)
◽
pp. 3035-3045