Year: 2025
Type: article
Abstract: We consider a discrete-time Galton-Vatson branching process. Our main analytical tool is the slow variation (or more generally, a regular variation) conception in the sense of Karamata. The slow variation property arises in many issues, but it usually remains rather hidden. Application of Karamata functions in the branching processes theory allows one to bypass severe constraints concerning the existence of the higher-order moments of the infinitesimal characteristics of the process under study. In this work, delving deeply like the Karamata functions, we study more subtle properties of branching processes.
Source: Современная наука и исследования
Authors: Misliddin Murtazaev, Maxmudov Shoxrux
Language: English
Subfield: Mathematical Physics
Field: Mathematics
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W6912035276
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