给出了广义对角占优矩阵几个新的实用性判据,推广了干泰彬和黄廷祝最近在该领域所取得的主要结果,并给出相应数值例子说明结果的有效性。
In this paper,we gave some sufficient conditions for generalized diagonally dominant matrices,improved and generalized some related results.The advantage of results obtained was illustrated by a numerical example.