一种切触有理插值在线性系统模型简化中的应用

• 作 者: 顾传青 张莺
• 机 构: Department of Mathematics, College of Sciences, Shanghai University, Shanghai 200444, P. R. China
• 出 处: 上海大学学报（英文版）
• 发表日期: 2007年4期
• 关键词: osculatory rational interpolation criterion of interpolation algorithm linear sy

A theorem for osculatory rational interpolation was shown to establish a new criterion of interpolation. On the basis of this conclusion a practical algorithm was presented to get a reduction model of the linear systems. Some numerical examples were given to explain the result in this paper.