Results 11 to 20 of about 37,546 (263)

How to differentiate a quantum stochastic cocycle. [PDF]

open access: yes, 2010
Two new approaches to the infinitesimal characterisation of quantum stochastic cocycles are reviewed. The first concerns mapping cocycles on an operator space and demonstrates the role of H\"older continuity; the second concerns contraction operator ...
Lindsay, J Martin   +2 more
core   +1 more source

Exponential integrability of stochastic convolutions [PDF]

open access: yes, 2003
Sucient conditions are found for stochastic convolution integrals driven by a Wiener process in a Hilbert space to belong to the Orlicz space expL2; standard exponential tail estimates follow from these results.
Seidler, Jan, Sobukawa, Takuya
core   +1 more source

Information Geometry of Spatially Periodic Stochastic Systems

open access: yesEntropy, 2019
We explore the effect of different spatially periodic, deterministic forces on the information geometry of stochastic processes. The three forces considered are f 0 = sin ( π x ) / π and f ± = sin ( π x ) / π
Rainer Hollerbach, Eun-jin Kim
doaj   +1 more source

Dimensioning of 5G Networks by Using Stochastic Geometry

open access: yesInternational Journal of Information and Communication Technology Research, 2021
In this paper, we propose an analytical model for dimensioning of Orthogonal Frequency Division Multiple Access (OFDMA) systems in 5G networks by considering Internet of Thing (IoT) application using stochastic geometry.
Siminfar Samakoush Galougah   +1 more
doaj  

Stochastic quantization on Lorentzian manifolds

open access: yesJournal of High Energy Physics, 2021
We embed Nelson’s theory of stochastic quantization in the Schwartz-Meyer second order geometry framework. The result is a non-perturbative theory of quantum mechanics on (pseudo-)Riemannian manifolds.
Folkert Kuipers
doaj   +1 more source

On preferred point geometry in statistics [PDF]

open access: yes, 2001
A brief synopsis of progress in differential geometry in statistics is followed by a note of some points of tension in the developing relationship between these disciplines. The preferred point nature of much of statistics is described and suggests the
Marriott, P.   +9 more
core   +1 more source

GRAPE: A Stochastic Geometrical 3D Model for Aggregates of Particles With Tunable 2D Morphological Projected Properties

open access: yesImage Analysis and Stereology, 2023
The main goal of this paper is to propose a method for the 3D morphological characterization of compact aggregates using 2D image analysis. The problem at hand is the 3D morphometric characterization of latex nanoparticle aggregates.
Leo Theodon   +2 more
doaj   +1 more source

Ethnomathematics: Exploration of Fractal Geometry in Gate Ornaments of the Sumenep Jamik Mosque Using the Lindenmayer System

open access: yesIndonesian Journal of Science and Mathematics Education, 2023
Jamik Sumenep Mosque, a heritage site of the Sumenep Kingdom, was built to emphasize the acculturation of Chinese, Islamic, and Madurese cultures. This ethnomathematics research aims to reveal and explore the fractal geometry forms in the gateway of ...
Muhammad Zia Alghar, Marhayati Marhayati
doaj   +1 more source

Stochastic Geometry and Telecommunications Networks

open access: yes, 2009
Just as queueing theory revolutionized the study of circuit switched telephony in the twentieth century, stochastic geometry is gradually becoming a necessary theoretical tool for modelling and analysis of modern telecommunications systems, in which ...
Sergei Zuyev   +4 more
core   +1 more source

A tractable closed form approximation of the ergodic rate in Poisson cellular networks

open access: yesEURASIP Journal on Wireless Communications and Networking, 2019
The employment of stochastic geometry for the analysis and design of ultra dense networks (UDNs) has provided significant insights into network densification.
Alexis I. Aravanis   +4 more
doaj   +1 more source

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