The Non-Singularity on the Level-2(r1,r2)-Circulant Matrices of Type (n1,n2)
As special matrices, it is well known that the circulant matrices are very important. Various types of circulant matrices have been applied in such as signal dealing and oil exploration, and so on in recent years. In this paper, motivated by , we give some discriminations by using only the elements in the first row of the Level- -Circulant Matrices of Type and parameter on non singularity, and give two examples at last.
W. L. Zhao "The Non-Singularity on the Level-2(r1,r2)-Circulant Matrices of Type (n1,n2)", Advanced Materials Research, Vols. 108-111, pp. 657-662, 2010