09-06【胡光明】The asymptotic geometry of conformal grafting rays for rational laminations

发布时间:2022-09-05来源:几何与物理研究中心中文网页浏览次数:89

报告人:胡光明(金陵科技学院)

时间:2022年9月6日 16:00-17:00

地点:五教5106


  

This talk focus on the geometry of grafting rays. We estimate the extremal length of a simple closed curve along the conformal grafting ray determined by any rational lamination. Furthermore, we calculate the endpoint of this conformal grafting ray in the Gardiner-Masur compactified Teichm\"uller space. Finally, we obtain a formula of the limit distance of the Teichm\"uller metric between these two conformal grafting rays.