The eect of indicial equations in solving inconsistent singular linear system of equations

Subject Areas : Applied Mathematics

M. Nikuei ¹ , M.K. Mirnia ²

1 - Young Researchers Club, Tabriz Branch, Islamic Azad University, Tabriz, Iran.
2 - Department of Computer engineering, Tabriz Branch, Islamic Azad University, Tabriz, Iran.

Received: 2015-09-21 Accepted : 2015-09-21 Published : 2014-12-01

Keywords: Drazin inverse, Indicial equations, Normal equations, Singular linear system,

Abstract :

The index of matrix A in Cn.n is equivalent to the dimension of largest Jor-dan block corresponding to the zero eigenvalue of A. In this paper, indicialequations and normal equations for solving inconsistent singular linear systemof equations are investigated.

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