Block Toeplitz Matrices: Multiplicative Properties
Given A, B, C, and D, block Toeplitz matrices, we will prove the necessary and sufficient condition for AB - CD = 0, and AB - CD to be a block Toeplitz matrix. In addition, with respect to change of basis, the characterization of normal block Toeplitz matrices with entries from the algebra of diagonal matrices is also obtained.
How to Cite
Khan, M. A. (2023). Block Toeplitz Matrices: Multiplicative Properties. MATEMATIKA: Malaysian Journal of Industrial and Applied Mathematics, 39(1), 101–112. Retrieved from https://matematika.utm.my/index.php/matematika/article/view/1437