A nonparameter criterion for generalized diagonally dominant matrices

Abstract

Recently, some iterative methods have been proposed for distinguishing generalized diagonally dominant matrices. But these methods need to introduce a parameter ∊, it seems hard to decide the best value of ∊. In this paper, we discuss the iterative method showed in [5, 6] with case ∊ = 0,. prove the convergence of this method, and confirm this method is effective for distinguishing generalized diagonally dominant matrices by some examples

Keywords:

• Criterion
• generalized dominant
• iterative method

^∗Corresponding author.

^∗Corresponding author.

Notes

^∗Corresponding author.