共查询到16条相似文献,搜索用时 78 毫秒
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固定r∈(0,1)及整数N≥2,设E和E'为由N个形如S(x)=±rx+b的压缩映射所生成的自相似集.设开集条件对于E及E'成立,并且所对应的开集为开区间,证明了E和E'Lipschitz等价. 相似文献
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利用有向图结构刻画了满足强分离条件的自相似集Lipschitz等价的充要条件. 相似文献
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本文证明了两个正则齐次均匀Moran集拟Lipschitz等价当且仅当它们的Hausdorff维数相等. 相似文献
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朱云颉 《数学物理学报(A辑)》2021,(3):902-912
自相似集的Lipschitz等价问题是几何测度论和分形几何的中心问题之一.Rao-Ruan-Xi[10]通过构造图递归集证明了{1,3,5}-{1,4,5}问题.该文利用邻居自动机给出了另一个证明. 相似文献
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设Cr=(rCr)U(rCr+1-r)为自相似集,其中r∈(0,1/2),设Aut(Cr)为Cr上的所有双Lipschitz自同构组成的集合.证明了存在.f^*∈Aut(Cr),使得blip(f^*)=inf{blip(f)〉1:f∈Aut(Cr)}=min[1/r,(1-2r^3-r^4)/((1-2r)(1+r+r^2))],其中lip(g)=sup x,y∈Crx≠y(|g(x)-g(y)|)/(|x-y|),且blip(g)=max(lip(g),lip(g^-1)). 相似文献
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作者考虑了一个非局部项仅为Lipschitz连续函数的非齐次Kirchhof方程的Cauchy问题.在初值和右端项“小”的条件下,我们获得了此问题整体解的存在唯一性. 相似文献
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Kaimanovich (2003) [9] introduced the concept of augmented tree on the symbolic space of a self-similar set. It is hyperbolic in the sense of Gromov, and it was shown by Lau and Wang (2009) [12] that under the open set condition, a self-similar set can be identified with the hyperbolic boundary of the tree. In the paper, we investigate in detail a class of simple augmented trees and the Lipschitz equivalence of such trees. The main purpose is to use this to study the Lipschitz equivalence problem of the totally disconnected self-similar sets which has been undergoing some extensive development recently. 相似文献
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ZHU ZhiYong XIONG Ying & XI LiFeng School of Mathematics Statistics Huazhong University of Science Technology Wuhan China 《中国科学 数学(英文版)》2011,(5)
In this paper, we discuss the Lipschitz equivalence of self-similar sets with triangular pattern. This is a generalization of {1, 3, 5}-{1, 4, 5} problem proposed by David and Semmes. It is proved that if two such self-similar sets are totally disconnected, then they are Lipschitz equivalent if and only if they have the same Hausdorff dimension. 相似文献
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Lipschitz Equivalence of Self-Conformal Sets 总被引:6,自引:0,他引:6
The paper proves that any two dust-like invariant sets of conformaliterated function systems have the same Hausdorff dimensionif and only if they are nearly Lipschitz equivalent. 相似文献
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讨论自相似迭代系统的等价性,在满足开集条件与等缩条件的情况下,除了平凡情形之外,我们给出了迭代系统的等价性的一个十分简洁的充要条件。 相似文献
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本文讨论了四对谱问题、相应保谱发展方程族以及它们 Lax表示的等价性 ,并利用这种等价关系导出了一些方程的 Lax表示 . 相似文献