Title of article :
Convergence of lower records and infinite divisibility
Author/Authors :
Bose، Arup نويسنده , , Gangopadhyay، Sreela نويسنده , , Sarkar، Anish نويسنده , , Sengupta، Arindam نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2003
Abstract :
We study the properties of sums of lower records from a distribution on [0,(infinity)) which is either continuous, except possibly at the origin, or has support contained in the set of nonnegative integers. We find a necessary and sufficient condition for the partial sums of lower records to converge almost surely to a proper random variable. An explicit formula for the Laplace transform of the limit is derived. This limit is infinitely divisible and we show that all infinitely divisible random variables with continuous Levy measure on [0,(infinity)) originate as infinite sums of lower records.
Keywords :
geometric distribution , infinite divisibility , self-decomposable , Lower record , generalized gamma convolution , asymptotic distribution , Levy measure
Journal title :
JOURNAL OF APPLIED PROBABILITY
Journal title :
JOURNAL OF APPLIED PROBABILITY