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相关论文: On the continuity of the Hutchinson operator

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The study of generalized iterated function systems (GIFS) was introduced by Mihail and Miculescu in 2008. We provide a new approach to study those systems as the limit of the Hutchinson-Barnsley setting for infinite iterated function…

动力系统 · 数学 2023-01-24 Elismar R. Oliveira

A finite family $\mathcal{F}=\{f_1,\ldots,f_n\}$ of continuous selfmaps of a given metric space $X$ is called an iterated function system (shortly IFS). In a case of contractive selfmaps of a complete metric space is well-known that IFS has…

一般拓扑 · 数学 2024-05-28 Michał Popławski

For an iterated function system $ \mathcal{F} = \{ f_1, \dots, f_k \} $ of homeomorphisms on a compact metric space $(X, d)$, write $ \mathcal{F}_-= \{ f_1^{-1}, \dots, f_k^{-1} \} $. The objective of this paper is to illustrate an iterated…

动力系统 · 数学 2026-01-27 Aliasghar Sarizadeh

In this paper, we deal with the part of Fractal Theory related to finite families of (weak) contractions, called iterated function systems (IFS, herein). An attractor is a compact set which remains invariant for such a family. Thus, we…

动力系统 · 数学 2016-06-29 Magdalena Nowak , Manuel Fernandez-Martinez

Conditions are given which imply that certain non-autonomous analytic iterated function systems (NIFS's) in the complex plane have uniformly perfect attractor sets, while other conditions imply the attractor is pointwise thin, and thus…

动力系统 · 数学 2021-01-28 Mark Comerford , Kurt Falk , Rich Stankewitz , Hiroki Sumi

This paper introduces a new class of iterated function systems (IFSs) called R-IFSs, which include both rotation/reflection maps and contraction maps. The study of R-IFSs is motivated by the recent research direction on enriching IFSs by…

动力系统 · 数学 2024-10-25 Hung Nguyen Viet , Duy Mai The , Thanh Vu Thi Hong

This paper discusses, certain algebraic, analytic, and topological results on partial iterated function systems($IFS_p$'s). Also, the article proves the Collage theorem for partial iterated function systems. Further, it provides a method to…

动力系统 · 数学 2022-12-09 Praveen M , Sunil Mathew

We study contraction conditions for an iterated function system of continuous maps on a metric space which are chosen randomly, identically and independently. We investigate metric changes, preserving the topological structure of the space,…

动力系统 · 数学 2021-12-14 Katrin Gelfert , Graccyela R. Salcedo

The attractors of iterated function systems are usually obtained as the Hausdorff limit of any non-empty compact subset under iteration. In this note we show that an iterated function system on a boundedly compact metric space has compact,…

动力系统 · 数学 2025-10-31 Şahin Koçak

We consider iterated functions systems (IFS) on compact metric spaces and introduce the concept of target sets. Such sets have very rich dynamical properties and play a similar role as semifractals introduced by Lasota and Myjak do for…

动力系统 · 数学 2018-08-31 Lorenzo J. Díaz , Edgar Matias

Conditions are given which imply that analytic iterated function systems (IFS's) in the complex plane have uniformly perfect attractor sets. In particular, it is shown that the attractor set of a finitely generated conformal IFS is…

动力系统 · 数学 2007-08-24 Rich Stankewitz

In this work we propose a definition of an Euroattractor: an attracting invariant measure of a certain iterated functions system (IFS). An IFS is defined by specifying a set of functions, defined in subsets of R^N or in a classical phase…

混沌动力学 · 物理学 2007-05-23 Karol Zyczkowski , Artur Lozinski

For a topological space $X$ a topological contraction on $X$ is a closed mapping $f:X\to X$ such that for every open cover of $X$ there is a positive integer $n$ such that the image of the space $X$ via the $n$th iteration of $f$ is a…

一般拓扑 · 数学 2026-02-04 Michał Morayne , Robert Rałowski

This paper refined and introduced some notations (namely attractors, physical attractors, proper attractors, topologically exact and topologically mixing) within the context of relations. We establish necessary and sufficient conditions,…

动力系统 · 数学 2025-10-07 Aliasghar Sarizadeh

In this paper, influenced by the ideas from A. Mihail, The canonical projection between the shift space of an IIFS and its attractor as a fixed point, Fixed Point Theory Appl., 2015, Paper No. 75, 15 p., we associate to every generalized…

经典分析与常微分方程 · 数学 2018-03-20 Radu Miculescu , Silviu Urziceanu

We review the theory of semiattractors associated with non-contractive Iterated Function Systems (IFSs) and demonstrate its applications on a concrete example. In particular, we present criteria for the existence of semiattractors due to…

动力系统 · 数学 2022-09-13 Krzysztof Leśniak , Nina Snigireva , Filip Strobin

We prove an extension of M. Hata's theorem [4] for planar Markov Iterated Function Systems satisfying a strong version of the Open Set Condition. More precisely, if the attractor of such a system is connected, then it is locally connected.…

动力系统 · 数学 2022-11-28 Nicolae Mihalache

This paper studies a general class of Iterated Function Systems (IFS). No contractivity assumptions are made, other than the existence of some compact attractor. The possibility of escape to infinity is considered. Our present approach is…

经典分析与常微分方程 · 数学 2007-05-23 Palle E. T. Jorgensen

There has been a significant effort in recent years to generalize the traditional concept of iterated function systems (IFS).In this article, we proposed Suzuki contraction in hyperspace and finding out the fixed point for Hutchinson…

动力系统 · 数学 2024-04-11 Kanase Pankaj Popatrao

For $n,d\in\mathbb{N}$ we consider the families: - $L_n^d$ of attractors for iterated function systems (IFS) consisting of $n$ contractions acting on $[0,1]^d$, - $wL_n^d$ of attractors for weak iterated function systems (wIFS) consisting…

动力系统 · 数学 2025-01-06 Paweł Klinga , Adam Kwela