On The Relationship Between The Matrix Operators of vech* and vecp*

Nurul Hidayah, Yanita Yanita, Admi Nazra

Abstract


This article discusses two new matrix operators constructed differently from  and  by taking a square matrix's main diagonal and supra-diagonal entries. We call these two operators the  and . We explicitly construct a matrix that transforms  to , where  is an  matrix for . We also derive various properties from the matrix.

Keywords— permutation matrix; vecp*; vech*; vec operator


Keywords


permutation matrix; vecp*; vech*; vec operator

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References


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DOI: http://dx.doi.org/10.52155/ijpsat.v38.1.5192

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