On The Relationship Between The Matrix Operators of vech* and vecp*
Nurul Hidayah, Yanita Yanita, Admi Nazra · International Journal of Progressive Sciences and Technologies · 2023
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