摘要
本文证明多元矩阵 Padé逼近与一元矩阵 Padé逼近一样具有函数值变换下的不变性 .
In this paper we testify multivariate matrix padé approximant has invariant property with functional value transform, this property of multivariate matrix padé approximant is like that of one-variable matrix padé approximant.
出处
《工科数学》
2002年第1期37-39,共3页
Journal of Mathematics For Technology