微分几何讨论班(2024春第5讲)
题目:On the existence of holomorphic curves in compact quotients of SL(2, C)
报告人:Lynn Heller 教授(BIMSA)
时间:2024年5月15日 14:30-15:30
地点:沙河主E405
摘要:In my talk I will report on joint work with I. Biswas, S. Dumitrescu and S. Heller showing the existence holomorphic maps from a compact Riemann surface of genus g >1 into a quotient of SL(2,C) modulo a cocompact lattice which is generically injective. This gives an affirmative answer to a question raised by Huckleberry and Winkelmann and by Ghys from 1993. The proof uses ideas from harmonic maps into the hyperbolic 3-space, WKB analysis, and the grafting of real projective structures.
报告人简介:Lynn Heller, 北京雁栖湖应用数学研究院(BIMSA)教授,博士生导师,曾在德国图宾根大学与汉诺威莱布尼茨大学工作。研究兴趣是与三维空间形式中的极小曲面和Willmore曲面有关的微分几何问题,涉及几何分析,可积系统,李代数,代数几何等多个领域。在JDG、Adv. Math.、Math. Z.、J. Geom. Phys.等国际重要期刊上发表论文 20 余篇,引用 100 余次,在国际会议上受邀做报告 20 余次。
邀请人:谢振肖