Results 21 to 30 of about 10,658 (237)

Asymptotic expansions for distributions of sums of a double sequence of quasilattice random variables

open access: yesLietuvos Matematikos Rinkinys, 2011
We consider the formal asymptotic expansion of probability distribution of the sums of independent random variables. The approximation was made by using infinitely divisible probability distributions.
Algimantas Bikelis   +2 more
doaj   +1 more source

Equivalence of Infinitely Divisible Distributions

open access: yesThe Annals of Probability, 1975
If $F$ is an infinitely divisible distribution function without a Gaussian component whose Levy spectral measure $M$ is absolutely continuous and $M(\mathbb{R}^1\backslash\{0\}) = \infty$, then $F$ is shown to have an a.e. positive density over its support; this support of $F$ is always an interval of the form $(-\infty, \infty), (-\infty, a\rbrack$ or
Hudson, William N., Tucker, Howard G.
openaire   +3 more sources

Free infinite divisibility for beta distributions and related ones [PDF]

open access: yes, 2014
We prove that many of beta, beta prime, gamma, inverse gamma, Student t- and ultraspherical distributions are freely infinitely divisible, but some of them are not. The latter negative result follows from a local property of probability density functions.
Hasebe, Takahiro
core   +2 more sources

Power series distributions in clan structure analysis: new observables in strong interactions [PDF]

open access: yes, 2002
We present a new thermodynamical approach to multiparticle production in high energy hadronic interactions, making use of the formalism of infinitely divisible power series distributions.
Giovannini, A., Ugoccioni, R.
core   +3 more sources

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

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

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

The normal distribution is $\boxplus$-infinitely divisible

open access: yesAdvances in Mathematics, 2009
AMS LaTeX, 29 pages, using tikz and 3 eps figures; new proof including infinite divisibility of certain Askey-Wilson-Kerov ...
Belinschi, Serban T.   +3 more
openaire   +4 more sources

Bound for the maximal probability in the Littlewood-Offord problem

open access: yes, 2016
The paper deals with studying a connection of the Littlewood--Offord problem with estimating the concentration functions of some symmetric infinitely divisible distributions.
Zaitsev, Andrei Yu.
core   +1 more source

Microstructure Evolution of a VMnFeCoNi High‐Entropy Alloy After Synthesis, Swaging, and Annealing

open access: yesAdvanced Engineering Materials, EarlyView.
The synthesis and processing (rotary swaging and annealing) of the novel VMnFeCoNi alloy is investigated, alongside the estimation of the grain size effect on hardness. Analysis of a wide grain size range of recrystallized microstructures (12–210 µm) reveals a low annealing twin density.
Aditya Srinivasan Tirunilai   +6 more
wiley   +1 more source

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