中文

关于一类含有有限多个公共点的自相似集

动力系统 2024-06-05 v3 经典分析与常微分方程

摘要

对于 λ(0,1/2]\lambda\in(0,1/2]KλRK_\lambda \subset\mathbb{R} 为由迭代函数系统 {λx,λx+1λ}\{\lambda x, \lambda x+1-\lambda\} 生成的自相似集。给定 x(0,1/2)x\in(0,1/2),令 Λ(x)\Lambda(x) 为使得 xKλx\in K_\lambdaλ(0,1/2]\lambda\in(0,1/2] 之集合。本文中我们证明 Λ(x)\Lambda(x) 是一个拓扑 Cantor 集,具有零 Lebesgue 测度与满 Hausdorff 维数。进一步,我们证明对任意 y1,,yp(0,1/2)y_1,\ldots, y_p\in(0,1/2),存在满 Hausdorff 维数的 λ(0,1/2]\lambda\in(0,1/2] 集合使得 y1,,ypKλy_1,\ldots, y_p \in K_\lambda

关键词

引用

@article{arxiv.2109.10014,
  title  = {On a class of self-similar sets which contain finitely many common points},
  author = {Kan Jiang and Derong Kong and Wenxia Li and Zhiqiang Wang},
  journal= {arXiv preprint arXiv:2109.10014},
  year   = {2024}
}

备注

21 pages, 1 figure, final version