带重叠项的自相似测度的倍增性
度量几何
2025-08-04 v1 动力系统
摘要
最近,Yang、Yuan 和 Zhang [Doubling properties of self-similar measures and Bernoulli measures on self-affine Sierpinski sponges, Indiana Univ. Math. J., 73 (2024), 475-492] 刻画了满足开集条件的自相似测度为何满足倍增性。本文研究带重叠项的自相似测度何时为倍增。设 ,记 为满足 的 Pisot 数。设 为概率权重,记 为由 IFS 对应的自相似测度。Yung [...,Indiana Univ. Math. J., ] 证明当 时, 为倍增当且仅当 。我们证明当 时, 永远为非倍增。
引用
@article{arxiv.2508.00601,
title = {Doubling property of self-similar measures with overlaps},
author = {Yu Wang and Ya-Min Yang},
journal= {arXiv preprint arXiv:2508.00601},
year = {2025}
}