一类多元加权最小乖正交多项式

• 作 者: 郑成德 王仁宏
• 机 构: Institute of Mathematics, Dalian University of Technology,Dalian,116024Department of Mathematics,Dal
• 出 处: 东北数学(英文版)
• 发表日期: 2003年4期
• 关键词: orthogonal polynomials least square Padé-type approximate multivariate approxima

This paper introduces a new notion of weighted least-square orthogonal polynomials in multivariables from the triangular form.Their existence and uniqueness is studied and some methods for their recursive computation are given.As an variables from the triangular form.