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A note on infinitely divisible distribution on function fields [PDF]

open access: yesMathematica Moravica
In this note, we define a function associated with the zeta function on function fields of genus g over a finite field Fq. We shown that the exponential of this function is the characteristic function of an infinitely divisible distribution on the real ...
Khmiri Jawher
doaj   +1 more source

A direct approach to the stable distributions [PDF]

open access: yes, 2016
The explicit form for the characteristic function of a stable distribution on the line is derived analytically by solving the associated functional equation and applying theory of regular variation, without appeal to the general L\'evy-Khintchine ...
Pitman, E. J. G., Pitman, Jim
core   +1 more source

Logarithmic Lévy process directed by Poisson subordinator

open access: yesModern Stochastics: Theory and Applications, 2019
Let $\{L(t),t\ge 0\}$ be a Lévy process with representative random variable $L(1)$ defined by the infinitely divisible logarithmic series distribution. We study here the transition probability and Lévy measure of this process.
Penka Mayster, Assen Tchorbadjieff
doaj   +1 more source

On the infinite divisibility of inverse Beta distributions

open access: yesBernoulli, 2015
We show that all negative powers B_{a,b}^-{s} of the Beta distribution are infinitely divisible. The case b<1 follows by complete monotonicity, the case b > 1, s > 1 by hyperbolically complete monotonicity and the case b > 1, s < 1 by a Lévy perpetuity argument involving the hypergeometric series.
Bosch, Pierre, Simon, Thomas
openaire   +4 more sources

A New Decomposition of Infinitely Divisible Distributions

open access: yesThe Annals of Probability, 1975
In this paper, it is shown that a random variable $Z$ having an infinitely divisible distribution with a finite left extremity can be decomposed in distribution as the sum of two random variables such that, given one, the other has an infinitely divisible distribution of prescribed type.
Shanbhag, D. N., Gani, J.
openaire   +3 more sources

Volatility smile at the Russian option market

open access: yesJournal of Business Economics and Management, 2006
The main derivative exchange in Russia is FORTS (Futures and Options in RTS) which is a division of Russian Trade System (RTS). The underlying assets of option contracts are futures on Russian companies’ shares: OJSC “EES"1, OJPC “Lukoil"2 and OJSC ...
D. Golembiovsky, I. Baryshnikov
doaj   +1 more source

Infinite Divisibility in Euclidean Quantum Mechanics

open access: yes, 2006
In simple -- but selected -- quantum systems, the probability distribution determined by the ground state wave function is infinitely divisible.
B Finetti De   +4 more
core   +2 more sources

The effect of random scale changes on limits of infinitesimal systems

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1978
Suppose S={{Xnj,   j=1,2,…,kn}} is an infinitesimal system of random variables whose centered sums converge in law to a (necessarily infinitely divisible) distribution with Levy representation determined by the triple (γ,σ2,M).
Patrick L. Brockett
doaj   +1 more source

Intermittency of trawl processes [PDF]

open access: yes, 2017
We study the limiting behavior of continuous time trawl processes which are defined using an infinitely divisible random measure of a time dependent set. In this way one is able to define separately the marginal distribution and the dependence structure.
Grahovac, Danijel   +2 more
core   +4 more sources

On quasi-infinitely divisible distributions [PDF]

open access: yesTransactions of the American Mathematical Society, 2018
A quasi-infinitely divisible distribution on $\mathbb{R}$ is a probability distribution whose characteristic function allows a Lévy-Khintchine type representation with a "signed Lévy measure", rather than a Lévy measure. Quasi-infinitely divisible distributions appear naturally in the factorization of infinitely divisible distributions.
Lindner, Alexander   +2 more
openaire   +3 more sources

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