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Lisnilwati Khasanah
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MENENTUKAN INVERS DRAZIN DARI MATRIKS SINGULAR Khasanah, Lisnilwati; Bambang, Irawanto
MATEMATIKA Vol 14, No 3 (2011): Jurnal Matematika
Publisher : MATEMATIKA

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Abstract

A singular matrix A with size  has a inverse be called Drazin inverse and denoted by . This inverse can be obtained by specifying a generalized Modal matrix and Jordan canonical form  of matrix A. Generalized Modal matrix  is a matrix where its columns consisting of generalized eigen vectors  from the matrix A, while the Jordan canonical form  is a matrix which entries on its main diagonal consisting of Jordan block matrix . Next, two matrices were used to determine Drazin inverse of matrix A.