报告名称:Erdős similarity problem via bi-Lipschitz embedding
报告专家:熊瑛
专家所在单位:华南理工大学
报告时间:2024-04-10 下午14点-15点
报告地点:线上,腾讯会议:851 572 163
专家简介:
熊瑛,华南理工大学数学学院教授,博士生导师。在国内外重要学术期刊发表SCI论文20余篇,目前主持国家自然科学基金面上项目1项。主要研究方向为分形几何与动力系统,在分形集的几何结构研究方面取得一系列结果,建立了一类自相似集的Lipschitz等价分类与其对应代数环上的理想分类之间的联系。
报告摘要:
Erdős similarity conjecture asserted that an infinite set of real numbers cannot be affinely embedded into every measurable set of positive Lebesgue measure. The problem is still open, in particular for all fast decaying sequences. In this paper, we relax the problem to the bi-Lipschitz embedding and obtain some sharp criteria about the bi-Lipschitz Erdős similarity problem for strictly decreasing sequences. This is a joint work with De-Jun Feng and Chun-Kit Lai