A New Research On Bivariate Quadratic Pade Approximation

摘要：

This paper analyses the local behavior of the off-diagonal bivariate quadratic Pade approximation to a bivariate function which has a given power series expansion about the origin. It is shown that the off-diagonal bivariate quadratic Hermite-Pade form always defines a bivariate quadratic function and that this function is analytic in a neighbourhood of the origin.

关键词： bivariate quadratic Pade approximation bi-variate quadratic function power series expansion

作者: Li Jin

作者单位: Department of Mathematics, Dalian Jiaotong University,116028,China

会议类型: 国际会议

会议名称: 2010 International Conference on Computer and Communication Technologies in Agriculture Engineering(计算机与通信技术在农业工程国际会议 CCTAE 2010)

会议地点: 成都

会议语种:英文

页码: 267-270

在线出版日期: 2010-06-12（万方平台首次上网日期，不代表论文的发表时间）