In short using a circulant matrix in the diffusion layer gives the observation leads us to generalize the circulant matrices to cyclic matrices
2016. jan. 26. determine the rank r of a generalized circulant matrix and prove that any consecutive r rows of the matrix are linearly independent ...
1998. aug. 18. A circulant matrix of order n is the matrix of convolution by a fixed element of the group algebra of the cyclic group Zn. Replacing Zn by ...
Lightweight MDS Generalized. Circulant Matrices. Meicheng Liu1? and Siang Meng Sim2
For any matrix A there exists a unique matrix X which satisfies all four equations. This matrix X is called the Moore-Penrose inverse of A and is.
2018. júl. 15. We call a circulant matrix C a generalized circulant Hadamard matrix ... Definition 1.3 extends the notion of circulant Hadamard matrices ...
2008. ápr. 11. In the same paper the following characterization of generalized h-circulant matrices is shown. Theorem 1.1. A matrix A of order n is generalized ...
general symmetric circulant and tridiagonal matrix is invertible and in this case
Also in [17]