Speaker：蔡剑锋（教授，香港科技大学）

Title: Geometry in Solving Systems of Quadratic Equations

时间地点：2019年12月15日下午3：30-5：30,逸夫工商管理楼200-9

Abstract: Systems of quadratic equations arise from many fundamental problems in data science and imaging. As an example, 

we consider the problem of solving systems of phaseless equations. One applications of great importance is the phase retrieval problem, which provide promising and indispensable tools in a wide specteum of techniques inciuding X-ray crstallography,diffraction imaging and quantum mechanics. We will present two results related to geometry in solving systems of phaseless equations.

联系人：李松songli@zju.edu.cn