国家数学与交叉科学中心合肥分中心报告【程进三】

发布者:系统管理员发布时间:2015-10-27浏览次数:10

 

 

报告题目: Solving polynomial system with linear univariate representation

 

报告人: 程进三,中科院数学院系统所

 

  点:东区管理科研楼  数学科学学院1208

  间:20151030    上午10:00 -- 11:00

 

内容提要:

In this talk, we will show an improved local generic position method for isolating the roots of a zero-dimensional bivariate polynomial system with two polynomials and extend the method to general zero-dimensional polynomial systems. The method mainly involves resultant computation and root isolation of univariate polynomial equations. Our implementation considers only real roots. The implementation shows that the method is efficient, especially for bivariate polynomial systems. It is a joint work with Kai Jin.