Tail asymptotics of light-tailed Weibull-like sums

Autor

  • Søren Asmussen
  • Enkelejd Hashorva
  • Patrick J. Laub
  • Thomas Taimre

DOI:

https://doi.org/10.19195/0208-4147.37.2.3

Słowa kluczowe:

Gumbel MDA, Laplace transform, rareevent simulation, sums of of random variables, Weibull distribution.

Abstrakt

TAIL ASYMPTOTICS OF LIGHT-TAILED WEIBULL-LIKE SUMS

We consider sums of n i.i.d. random variables with tailsclose to e xp{−x} for some > 1. Asymptotics developed by Rootzén 1987 and Balkema, Klüppelberg, and Resnick 1993 are discussed from the point of view of tails rather than of densities, using a some what differentangle, and supplemented with bounds, results on a random number N of terms, and simulation algorithms.

Pobrania

Opublikowane

2018-05-14

Numer

Dział

Artykuły [1035]