INFORMATION SUPPORT OF MODELING FOR NONLINEAR DYNAMIC SYSTEMS BY COMPETITION OF SPECIES

Лариса Іванівна Коротка,Олексій Сергійович Ротт

doi:10.31319/2519-8106.2(41)2019.185033

Лариса Іванівна Коротка, Олексій Сергійович Ротт

Open Access

https://doi.org/10.31319/2519-8106.2(41)2019.185033

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Abstract

In the work the software toolkit for simulation modeling of nonlinear dynamical systems is developed and described. A class of tasks related to the competition of species is considered and has an applied value in natural, social, economic sciences, and others like that. Information support allows for qualitative research and analysis of systems on the models Lotka-Volterra, Jacob-Monod, Holling-Tanner. For their realization, one-and multi-step numerical methods are used. The software toolkit is equipped with visualization elements, in particular 2D and 3D graphics.

Highlights

У роботі розроблено та описано програмний інструментарій для імітаційного моделювання нелінійних динамічних систем
These components represent an entire scientific layer that cannot be grasped in one work, so the authors narrow the field of nonlinear dynamic systems and consider systems of competition of species
The main task of the work is the design and development of software tools for simulation modeling in order to study nonlinear dynamic systems of competition of species

Summary

Introduction

У роботі розроблено та описано програмний інструментарій для імітаційного моделювання нелінійних динамічних систем. The need to study and research dynamic systems is quite relevant, so the development and creation of software tools to work with them is undeniable. Математичне моделювання в природничих науках та інформаційні технології software contains a plugin system, each of which is a dynamic model that has its own data (model name, model formulas, its description, coefficients names, model roles, initial values of roles and parameters) and a numerical resolution algorithm. The main task of the work is the design and development of software tools for simulation modeling in order to study nonlinear dynamic systems of competition of species

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