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arXiv 0712.3979math.DS
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关于$\ell$ - Volterra二次随机算子的动力学

On Dynamics of $\ell$- Volterra Quadratic Stochastic Operators

U. A. Rozikov, A. Zada

摘要:

本文引入了定义在$(m-1)$ -维单形上的$\ell$ -Volterra二次随机算子的概念,其中$\ell\in\{0,1,...,m\}$ . $\ell$算子是Volterra算子当且仅当$\ell=m$ .研究了所有$\ell$ -Volterra算子的集合的结构,刻画了它们的几个不动点和周期点.对于$m=2$和3,我们描述了$(m-1)$ -Volterra算子的轨迹的行为。本文还对$\ell$ -Volterra算子与Volterra算子进行了比较。

英文摘要:

We introduce a notion of $\ell$-Volterra quadratic stochastic operator defined on $(m-1)$-dimensional simplex, where $\ell\in\{0,1,...,m\}$. The $\ell$-Volterra operator is a Volterra operator iff $\ell=m$. We study structure of the set of all $\ell$-Volterra operators and describe their several fixed and periodic points. For $m=2$ and 3 we describe behavior of trajectories of $(m-1)$-Volterra operators. The paper also contains many remarks with comparisons of $\ell$-Volterra operators and Volterra ones.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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