共查询到17条相似文献,搜索用时 46 毫秒
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The author considers the Feigenbaum's functional equation f^P(λx) = λf(x) for each p ≥ 2. The existence of nonsingle-valley continuous solutions to this equation is discussed and a feasible method to construct such solutions is given. 相似文献
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本计算了一类无穷多峰Feigenbaum映射一类单峰Feigenbaum映射的拟极限集的Hausdorff测度。 相似文献
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本文计算了一类无穷多峰 Feigenbaum映射和一类单峰 Feigenbaum映射的拟极限集的Hausdorff测度 相似文献
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讨论了标准Cantor集 F 的Hausdorff维数dimH(F)在拟共形映射 f 下的变化, 给出了dimH(f(F))的准确上下界. 相似文献
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3阶Feigenbaum映射的拓扑共轭性 总被引:1,自引:1,他引:0
本文讨论3阶Feigenbaum映射限制在非游荡集上的拓扑共轭性.一方面3阶Feigenbaum映射必然产生混沌,混沌的产生使得非游荡集复杂化;另一方面3阶Feigenbaum映射又分为单谷的和非单谷的两类.利用有限型子转移,证明了对任意给定的两个满足一定条件的3阶Feigenbaum映射,限制在其非游荡集上是拓扑共轭. 相似文献
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Let T be a tree and f be a continuous map form T into itself.We show mainly in this paper that a point x of T is an ω-limit point of f if and only if every open neighborhood of x in T contains at least nx 1 points of some trajectory,where nx equals the number of connected components of T/{x}.Then,for any open subset Gω(f) in T,there exists a positive integer m=m(G) such that at most m points of any trajectory lie outside G.This result is a generalization of the related result for maps of the interval. 相似文献
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A continuous map from a closed interval into itself is called a p-order Feigenbaum's map if it is a solution of the Feigenbaum's equation fp(λx) =λf(x).In this paper,we estimate Hausdorff dimensions of... 相似文献
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Wei Wang & Li Liao 《数学研究通讯:英文版》2012,28(2):137-145
A continuous map from a closed interval into itself is called a $p$-order
Feigenbaum's map if it is a solution of the Feigenbaum's equation $f^p
(λx) = λf(x)$.
In this paper, we estimate Hausdorff dimensions of likely limit sets of some $p$-order
Feigenbaum's maps. As an application, it is proved that for any $0 < t < 1$, there
always exists a $p$-order Feigenbaum's map which has a likely limit set with Hausdorff
dimension $t$. This generalizes some known results in the special case of $p = 2$. 相似文献
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A continuous map from a closed interval into itself is called a Feigenbaum's map if it is a solution of the functional equation f2(λx)=λf(x).In this paper, the likely limit sets of a type of Feigenbaum's maps are studied and their Hausdorff dimensions are estimated.As an application, we prove that for any 0相似文献
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张增喜 《数学的实践与认识》2004,34(9):127-129
定义了复射动力系统以及它们之间等变映射的概念 ,在此基础上又引出了自相似集之间等变映射的概念并讨论了在此类映射的映射下自相似集象的 Hausdorff维数的状态 . 相似文献
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Fang Hua LIN Chang You WANG 《数学学报(英文版)》2006,22(2):319-330
For k ≥ 3, we establish new estimate on Hausdorff dimensions of the singular set of stable-stationary harmonic maps to the sphere S^k. We show that the singular set of stable-stationary harmonic maps from B5 to 83 is the union of finitely many isolated singular points and finitely many HSlder continuous curves. We also discuss the minimization problem among continuous maps from B^n to S^2. 相似文献
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本文将欧氏空间Rd中形如[0,1]×Z的集称为Tyson型集,其中d>1,Z⊂Rd-1.已知当Z是Rd-1中的紧集时,Tyson型集是拟对称极小集.本文改进了这个结果,证明了当Z是Rd-1中的Borel集时,Tyson型集仍是拟对称极小集.作为应用,我们证明了Tyson型集三个形变版本的拟对称极小性,其中一个结果是:设Z是Rd-1中的任一Borel集,h:Z→R1是Borel函数,满足dimH({h≠0}∩Z)=dimH Z,则h的图G(h)是拟对称极小集,其中h的图G(h)定义为G(h)={(z,y):z∈Z,y∈[0,h(z)]}. 相似文献