Monotone Nonincreasing Random Fields on Partially Ordered Sets. II. Probability Distributions on Polyhedral Cones |
| |
Authors: | L. B. Beinenson |
| |
Affiliation: | (1) Nizhne-Novgorod Agency of Science-Intensive Technologies, Russia |
| |
Abstract: | In this part of the paper, we investigate the structure of an arbitrary measure μ supported by a polyhedral cone C in R d in the case where the decumulative distribution function gμ of the measure μ satisfies certain continuity conditions. If a face Γ of the cone C satisfies appropriate conditions, the restriction μ|Γint of the measure μ to the interior part of Γ is proved to be absolutely continuous with respect to the Lebesgue measure λΓ on the face Γ. Besides, the density of the measure μ|Γint is expressed as the derivative of the function gμ multipied by a constant. This result was used in the first part of the paper to find the finite-dimensional distributions of a monotone random field on a poset. Bibliography: 6 titles. __________ Translated from Zapiski Nauchnykh Seminarov POMI, Vol. 307, 2004, pp. 5–56. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|