Results 31 to 40 of about 2,121 (306)

Division algebras with infinite genus [PDF]

open access: yesBulletin of the London Mathematical Society, 2014
5 pages. In new version, title is changed from "A Division Algebra With Infinite Genus" to match that of published ...
openaire   +3 more sources

Poissonian resetting of subdiffusion in a linear potential

open access: yesCondensed Matter Physics, 2023
Resetting a stochastic process is an important problem describing the evolution of physical, biological and other systems which are continually returned to their certain fixed point. We consider the motion of a subdiffusive particle with a constant drift
A. A. Stanislavsky
doaj   +1 more source

The exponential distribution as the sum of discontinuous distributions [PDF]

open access: yesBulletin of Computational Applied Mathematics, 2013
We show that for any natural number $n$, an exponential distribution can be written as the sum of $n$ discontinuous variables and another exponential distribution, all of them independent.
José Luis Palacios
doaj  

The Meixner process for financial data [PDF]

open access: yesMegatrend Revija, 2015
The most famous Black-Scholes model is based on the assumption that the log-returns of financial data follow a normal distribution. Several studies performed show empirical evidence against such normality since the log-returns of most financial data show
Nannavecchia Antonella
doaj   +1 more source

Motion and Continuity in Leibniz’s Early Works

open access: yesFelsefe Arkivi, 2022
When considering some of Leibniz’s early works, he is seen to have been engaged in very important debates about the nature of bodies and the distinction between mind and body. Leibniz opposed the view that bodies are infinitely divided, especially in his
Ali Suat Gözcü
doaj   +1 more source

On multivariate infinitely divisible distributions [PDF]

open access: yes, 1978
Simple conditions are given which characterize the generating function of a nonnegative multivariate infinitely divisible random vector. Necessary conditions on marginals, linear combinations, tail behavior, and zeroes are discussed, and a sufficient ...
Horn, Roger A.   +4 more
core   +1 more source

On a Method of Introducing Free-Infinitely Divisible Probability Measures

open access: yesDemonstratio Mathematica, 2016
Random integral mappings give isomorphism between the subsemigroups of the classical (I D, *) and the free-infinite divisible (I D, ⊞) probability measures.
Jurek Zbigniew J.
doaj   +1 more source

Ergodic properties of max-infinitely divisible processes [PDF]

open access: yes, 2010
We prove that a stationary max-infinitely divisible process is mixing (ergodic) iff its dependence function converges to 0 (is Cesaro summable to 0).
Schlather, Martin, Kabluchko, Zakhar
core   +1 more source

On a linear functional for infinitely divisible moving average random fields

open access: yesModern Stochastics: Theory and Applications, 2019
Given a low-frequency sample of the infinitely divisible moving average random field $\{{\textstyle\int _{{\mathbb{R}^{d}}}}f(t-x)\Lambda (dx),\hspace{2.5pt}t\in {\mathbb{R}^{d}}\}$, in [13] we proposed an estimator $\widehat{u{v_{0}}}$ for the function $
Stefan Roth
doaj   +1 more source

Explicit forms of Wick tensor powers in general white noise spaces

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2002
This paper is devoted to construction and investigation of explicit forms of Wick tensor powers in general white noise spaces. We give an extension of some objects and structure of Gaussian analysis to the case of more general white noise measures on E*
ZhiyuanHuang Huang   +2 more
doaj   +1 more source

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