Nonlinear Phenomena in Complex Systems, 2026, Vol.29, No.1, pp.50

NONLINEAR PHENOMENA IN COMPLEX SYSTEMS
An Interdisciplinary Journal

2026, Vol.29, No.1, pp.50 - 56

On ``Bubble''-Modification of SIR Model

A. Zherelo and V. Obolonkin

In this article, we propose a modified model for the spread of SIR disease. The model is based on an assumption of the existence of two relatively separate groups, which are called bubbles. In the model we use, it is assumed that the rates of disease spread vary in both groups under consideration and between the groups too. A numerical experiment has been conducted for the proposed model.

Key words: numerical simulation, dynamic system, stochastic processes
DOI: https://doi.org/10.5281/zenodo.19346980

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