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MATRIKS TRANSFORMASI OPERATOR VECD* MENJADI VECH^ Alsbaldo, Yuco; Yanita, Yanita; Yulianti, Lyra
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 6 No. 1 (2025): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/lb.v6i1.940

Abstract

This article discusses a new matrix operator that is constructed differently from the vech operator and the vecd operator by stacking the main diagonal entries (supra-diagonal) and entries of a square matrix. This operator, called  operator, explicitly constructs a matrix that transforms  into , where  is an  square matrix, and then obtains the properties of the transformation matrix