摘要
本文用插值法给出n1n2阶（n1，n2）型二重（r1，r2）－循环矩阵逆矩阵计算公式．
In this paper, we give the operational methods and proof for evaluationg inverse matrices of level-2 (r1, r2)-circulant matrices of type (n1, n2 ) and of order n1n2 by the interpolation methods.
出处
《应用数学》
CSCD
1997年第4期80-84,共5页
Mathematica Applicata
关键词
循环矩阵
逆矩阵
插值法
范德蒙矩阵
Level-2 (r1,r2)-circulant matrices of type (n1,n2)
Inverse matrices
Interpolation methods
