Some properties of branching processes with random control functions and affected by viral infectivity in random environments.
Adv Contin Discret Model
; 2023(1): 26, 2023.
Article
in English
| MEDLINE | ID: covidwho-20241892
ABSTRACT
In this paper, a model of branching processes with random control functions and affected by viral infectivity in independent and identically distributed random environments is established, and the Markov property of the model and a sufficient condition for the model to be certainly extinct under some conditions are discussed. Then, the limit properties of the model are studied. Under the normalization factor {Snn∈N}, the normalization processes {WËnn∈N} are studied, and the sufficient conditions of {WËnn∈N} a.s., L1 and L2 convergence are given; A sufficient condition and a necessary condition for convergence to a nondegenerate at zero random variable are obtained. Under the normalization factor {Inn∈N}, the normalization processes {W¯nn∈N} are studied, and the sufficient conditions of {W¯nn∈N} a.s., and L1 convergence are obtained.
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Type of study:
Randomized controlled trials
Language:
English
Journal:
Adv Contin Discret Model
Year:
2023
Document Type:
Article
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