Practical Criteria for Generalized Strictly Diagonally Dominant Matrices

摘要

To investigate the generalized strictly diagonally dominant matrix, some properties of generalized strictly diagonally dominant matrix are given and some new sufficient conditions for generalized strictly diagonally dominant matrix are presented. Thus the corresponding results in An-qi and Rong J Acta Math Appl Sin 19(2) 401-406 2006 are generalized and improved.