Combinatorial decompositions and homogeneous geometrical processes
type: Item
instance of: scholarly article
title: Combinatorial decompositions and homogeneous geometrical processes
zbMATH Open document ID: 0627.60017
DOI: 10.1007/BF00580822
published in: Acta Applicandae Mathematicae
publication date: 1987-01-01T00:00:00Z
review text: The author deals with linear processes and random mosaics, which are assumed invariant under the group of translations of \(R^ 2\) (Poissinity is not assumed). Let \(\pi_ k(t,\alpha)\) be the probability, that an interval of length t taken on a `typical line of direction \(\alpha\) ' has k hits with other lines of the processes. An equation for \(\pi_ k(t,\alpha)\) is obtained. In the isotropic case, the solution is the family of Poisson distributions. Secondary (for the case of random mosaics), the distribution of a length of a `typical edge having direction \(\alpha\) ' in terms of the process \(\{\) \({\mathcal P}_ i,\psi_ i\}\) is found, here \({\mathcal P}_ i\) is the point process of intersections of edges of the mosaic with a fixed line of direction \(\alpha\) and the mark \(\psi_ i\) is the intersection angle at \({\mathcal P}_ i\). The method is based on the results of combinatorial integral geometry, e.g. the main combinatorial decompositions for the space G of lines in the plane.
Mathematics Subject Classification ID: 60D05
Mathematics Subject Classification ID: 60G55
zbMATH DE Number: 4020085
zbMATH Keywords: marked point processes
zbMATH Keywords: linear processes
zbMATH Keywords: random mosaics
zbMATH Keywords: integral geometry
zbMATH Keywords: combinatorial decompositions
author: Viktor Ohanyan
MaRDI profile type: Publication
cites work: Q3954484
cites work: Stochastic geometry from the standpoint of integral geometry
cites work: Q3223604
cites work: Q3333815
full work available at URL: https://doi.org/10.1007/bf00580822
OpenAlex ID: W4233412724
description: scientific article; zbMATH DE number 4020085