Research output: Contribution to journal › Article › peer-review
Modelling of random processes and fields based on randomized piecewise constant replenishment of discrete argument processes and Palm flows with summation of their trajectories. / Akenteva, Marina S.; Kargapolova, Nina A.; Ogorodnikov, Vasily A. et al.
In: Russian Journal of Numerical Analysis and Mathematical Modelling, Vol. 41, No. 1, 06.02.2026, p. 1-13.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Modelling of random processes and fields based on randomized piecewise constant replenishment of discrete argument processes and Palm flows with summation of their trajectories
AU - Akenteva, Marina S.
AU - Kargapolova, Nina A.
AU - Ogorodnikov, Vasily A.
AU - Li, Shengnan
N1 - Modelling of random processes and fields based on randomized piecewise constant replenishment of discrete argument processes and Palm flows with summation of their trajectories / M. S. Akenteva, N. A. Kargapolova, V. A. Ogorodnikov, Sh. Li // Russian Journal of Numerical Analysis and Mathematical Modelling. – 2026. – Vol. 41, No. 1. – P. 1-13. – DOI 10.1515/rnam-2026-0001. – EDN EBWXJG. The research was carried out within the framework of the state assignment of the ICMMG, SB RAS FWNM–2025–0002.
PY - 2026/2/6
Y1 - 2026/2/6
N2 - The paper presents a generalization of the well-known method of modelling a continuous argument process based on randomized piecewise constant replenishment of the discrete argument process. It is proposed to additionally summarize the trajectories of a piecewise constant process in the case the distributions of the initial process are infinitely divisible. The behavior of continuous argument processes is studied when the number of terms tends to infinity. The conditions under which the sequence of processes constructed this way weakly converges in the Skorokhod and Lp spaces are presented and the properties of limiting processes are studied. In addition, an algorithm for modelling homogeneous random fields with piecewise constant realizations based on the Palm flows and summation of realizations is proposed.
AB - The paper presents a generalization of the well-known method of modelling a continuous argument process based on randomized piecewise constant replenishment of the discrete argument process. It is proposed to additionally summarize the trajectories of a piecewise constant process in the case the distributions of the initial process are infinitely divisible. The behavior of continuous argument processes is studied when the number of terms tends to infinity. The conditions under which the sequence of processes constructed this way weakly converges in the Skorokhod and Lp spaces are presented and the properties of limiting processes are studied. In addition, an algorithm for modelling homogeneous random fields with piecewise constant realizations based on the Palm flows and summation of realizations is proposed.
KW - Skorokhod space
KW - homogeneous field
KW - random process
KW - weak convergence
KW - случайный процесс
KW - однородное поле
KW - слабая сходимость
KW - пространство Скорохода
UR - https://www.mendeley.com/catalogue/1af28c0e-6ef2-3d99-814d-c99de6848772/
UR - https://www.scopus.com/pages/publications/105030338364
UR - https://elibrary.ru/item.asp?id=90526715
U2 - 10.1515/rnam-2026-0001
DO - 10.1515/rnam-2026-0001
M3 - Article
VL - 41
SP - 1
EP - 13
JO - Russian Journal of Numerical Analysis and Mathematical Modelling
JF - Russian Journal of Numerical Analysis and Mathematical Modelling
SN - 0927-6467
IS - 1
ER -
ID: 85084544