论 Volterra 和推定 Volterra 二次随机算子的叠加

IF 0.8 Q2 MATHEMATICS

Lobachevskii Journal of Mathematics Pub Date : 2024-07-19 DOI:10.1134/s1995080224600535

K. A. Aralova, U. U. Jamilov

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引用次数: 0

摘要

摘要本文研究了由随机算子产生的动力系统，这些算子是定义在二维单纯形上的极值 Volterra 和非 Volterra 二次随机算子的叠加。它描述了此类算子的所有周期集和所有定点集。此外，我们还证明了对于此类算子的初始点，其轨迹要么收敛于周期轨迹，要么发散。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

On a Superposition of Volterra and Permuted Volterra Quadratic Stochastic Operators

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On a Superposition of Volterra and Permuted Volterra Quadratic Stochastic Operators

Abstract

In the present paper, we study dynamical systems generated by stochastic operators which are superpositions of extremal Volterra and non-Volterra quadratic stochastic operators defined on the two-dimensional simplex. It is described the set of all periodic and the set of all fixed points of such operators. Further for such operator we showed that for an initial point their trajectory either converges to a periodic trajectory or diverges.

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来源期刊

Lobachevskii Journal of Mathematics MATHEMATICS-

CiteScore

1.50

自引率

42.90%

发文量

127

期刊介绍： Lobachevskii Journal of Mathematics is an international peer reviewed journal published in collaboration with the Russian Academy of Sciences and Kazan Federal University. The journal covers mathematical topics associated with the name of famous Russian mathematician Nikolai Lobachevsky (Lobachevskii). The journal publishes research articles on geometry and topology, algebra, complex analysis, functional analysis, differential equations and mathematical physics, probability theory and stochastic processes, computational mathematics, mathematical modeling, numerical methods and program complexes, computer science, optimal control, and theory of algorithms as well as applied mathematics. The journal welcomes manuscripts from all countries in the English language.