The Transformation Matrices of vec A to vec A^T for Diagonal Matrix

Rusdi Ahmad, Yanita Yanita, Lyra Yulianti

Abstract


This study aims to discusses the transformation matrices of vec A to vec A^T for diagonal matrix. The matrix used is a 4 x 4 diagonal matrix assuming that two pairs of elements are located on the main diagonal with the same value. To get the transformation matrices, this uses the commutation matrix equation is  K_mn  vec(A)=vec(A^T ). Therefore, several K_mn commutation matrices are obtained on a 4 x 4 diagonal matrix.

Keywords


Commutation Matrix, Diagonal Matrix, Vec Matrix

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References


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DOI: http://dx.doi.org/10.52155/ijpsat.v39.1.5420

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