The computation of the higher genus Gromov-Witten invariants of compact Calabi-Yau 3-fold has been a central and yet difficult problems in geometry and physics. During last a few years, a dramatic progress has been achieved. In the talk, I will survey the developments.
2月17日
3:00pm - 4:00pm

地點
Lecture Theater F (Lifts 25/26)
講者/表演者
Prof. Yongbin RUAN
Zhejiang University
Zhejiang University
主辦單位
Department of Mathematics
聯絡方法
付款詳情
對象
Alumni, Faculty and staff, PG students, UG students
語言
英語
其他活動

5月15日
研討會, 演講, 講座
IAS / School of Science Joint Lecture - Laser Spectroscopy of Computable Atoms and Molecules with Unprecedented Accuracy
Abstract
Precision spectroscopy of the hydrogen atom, a fundamental two-body system, has been instrumental in shaping quantum mechanics. Today, advances in theory and experiment allow us to ext...

3月24日
研討會, 演講, 講座
IAS / School of Science Joint Lecture - Pushing the Limit of Nonlinear Vibrational Spectroscopy for Molecular Surfaces/Interfaces Studies
Abstract
Surfaces and interfaces are ubiquitous in Nature. Sum-frequency generation vibrational spectroscopy (SFG-VS) is a powerful surface/interface selective and sub-monolayer sensitive spect...