报告题目:Gromov hyperbolicity and its geometric characterization
报告人:黄曼子 教授 (湖南师范大学)
报告时间:2025.12.18 15:00-16:00
报告地点:腾讯会议 539-270-988
报告内容简介:In this talk, I will talk about our recent work. Our recent works improved geometric characterization of Gromov hyperbolicity. More precisely, our works clean up the relationship between the two geometric conditions, ball separation condition and Gehring-Hayman inequality, solved affirmatively the conjecture rasied by Balogh-Buckley [Invent. Math. 2003]。Meanwhile, our work also significantly improves the main result of Koskela-Lammi-Manojlovi´c [Ann. Sci. Ec. Norm. Super. 2014].
报告人简介:黄曼子,湖南师范大学教授,博士生导师,国家优秀青年基金获得者,湖南省杰出青年基金获得者,湖南省青年骨干教师。湖南省数学会常务理事,湖南师范大学湖南省重点学科数学学科分析方向带头人。近年来主持国家自然科学基金5项以及湖南省杰出青年基金1项。研究领域主要为拟共形映射,几何函数论,几何测度论以及Gromov双曲理论,在国际著名数学期刊Adv.Math、Math.Ann、Math.Zeit、J.Anal. Math、Cv.PDE等上发表论文40余篇。